Finding the Fourth Proportional to 251,359,160.31, 377,034,946.43 and 113,087,124.18

Step by Step Solution

1. Step 1: Write the proportion equation
   251,359,160.31 : 377,034,946.43 = 113,087,124.18 : x
2. Step 2: Convert to fraction form
   251,359,160.31/377,034,946.43 = 113,087,124.18/x
3. Step 3: Cross multiply
   251,359,160.31x = 377,034,946.43 × 113,087,124.18
4. Step 4: Simplify right side
   251,359,160.31x = 42,637,797,806,563,624
5. Step 5: Solve for x
   x = 42,637,797,806,563,624/251,359,160.31
6. Step 6: Final answer
   x = 169,628,979.32