Finding the Fourth Proportional to 372,358,622,828.79, 558,537,940,747.89 and 89,377,466,160.15

Step by Step Solution

1. Step 1: Write the proportion equation
   372,358,622,828.79 : 558,537,940,747.89 = 89,377,466,160.15 : x
2. Step 2: Convert to fraction form
   372,358,622,828.79/558,537,940,747.89 = 89,377,466,160.15/x
3. Step 3: Cross multiply
   372,358,622,828.79x = 558,537,940,747.89 × 89,377,466,160.15
4. Step 4: Simplify right side
   372,358,622,828.79x = 49,920,705,898,354,399,248,384
5. Step 5: Solve for x
   x = 49,920,705,898,354,399,248,384/372,358,622,828.79
6. Step 6: Final answer
   x = 134,066,200,801.55