Finding the Fourth Proportional to 28,061,732.37, 42,093,777.93 and 13,696,882.14

Step by Step Solution

1. Step 1: Write the proportion equation
   28,061,732.37 : 42,093,777.93 = 13,696,882.14 : x
2. Step 2: Convert to fraction form
   28,061,732.37/42,093,777.93 = 13,696,882.14/x
3. Step 3: Cross multiply
   28,061,732.37x = 42,093,777.93 × 13,696,882.14
4. Step 4: Simplify right side
   28,061,732.37x = 576,553,515,134,543.25
5. Step 5: Solve for x
   x = 576,553,515,134,543.25/28,061,732.37
6. Step 6: Final answer
   x = 20,545,898.86