Finding the Fourth Proportional to 749,921,580.58, 1,124,472,300.15 and 595,467,554.15

Step by Step Solution

1. Step 1: Write the proportion equation
   749,921,580.58 : 1,124,472,300.15 = 595,467,554.15 : x
2. Step 2: Convert to fraction form
   749,921,580.58/1,124,472,300.15 = 595,467,554.15/x
3. Step 3: Cross multiply
   749,921,580.58x = 1,124,472,300.15 × 595,467,554.15
4. Step 4: Simplify right side
   749,921,580.58x = 669,586,770,279,745,152
5. Step 5: Solve for x
   x = 669,586,770,279,745,152/749,921,580.58
6. Step 6: Final answer
   x = 892,875,718.77