Finding the Fourth Proportional to 89,259,752.32, 123,174,312 and 49,569,802.96

Step by Step Solution

1. Step 1: Write the proportion equation
   89,259,752.32 : 123,174,312 = 49,569,802.96 : x
2. Step 2: Convert to fraction form
   89,259,752.32/123,174,312 = 49,569,802.96/x
3. Step 3: Cross multiply
   89,259,752.32x = 123,174,312 × 49,569,802.96
4. Step 4: Simplify right side
   89,259,752.32x = 6,105,726,375,573,564
5. Step 5: Solve for x
   x = 6,105,726,375,573,564/89,259,752.32
6. Step 6: Final answer
   x = 68,404,025.52