Finding the Fourth Proportional to 25,051,139.10, 34,569,986.55 and 14,738,526.30

Step by Step Solution

1. Step 1: Write the proportion equation
   25,051,139.10 : 34,569,986.55 = 14,738,526.30 : x
2. Step 2: Convert to fraction form
   25,051,139.10/34,569,986.55 = 14,738,526.30/x
3. Step 3: Cross multiply
   25,051,139.10x = 34,569,986.55 × 14,738,526.30
4. Step 4: Simplify right side
   25,051,139.10x = 509,510,655,957,821.25
5. Step 5: Solve for x
   x = 509,510,655,957,821.25/25,051,139.10
6. Step 6: Final answer
   x = 20,338,821.88