Finding the Fourth Proportional to 9,108,982,388.79, 13,665,337,147.91 and 3,132,332,354.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,108,982,388.79 : 13,665,337,147.91 = 3,132,332,354.87 : x
2. Step 2: Convert to fraction form
   9,108,982,388.79/13,665,337,147.91 = 3,132,332,354.87/x
3. Step 3: Cross multiply
   9,108,982,388.79x = 13,665,337,147.91 × 3,132,332,354.87
4. Step 4: Simplify right side
   9,108,982,388.79x = 42,804,377,688,521,433,088
5. Step 5: Solve for x
   x = 42,804,377,688,521,433,088/9,108,982,388.79
6. Step 6: Final answer
   x = 4,699,139,361.74