Finding the Fourth Proportional to 24,789,155.59, 34,209,865.46 and 13,776,369.47

Step by Step Solution

1. Step 1: Write the proportion equation
   24,789,155.59 : 34,209,865.46 = 13,776,369.47 : x
2. Step 2: Convert to fraction form
   24,789,155.59/34,209,865.46 = 13,776,369.47/x
3. Step 3: Cross multiply
   24,789,155.59x = 34,209,865.46 × 13,776,369.47
4. Step 4: Simplify right side
   24,789,155.59x = 471,287,745,856,020.31
5. Step 5: Solve for x
   x = 471,287,745,856,020.31/24,789,155.59
6. Step 6: Final answer
   x = 19,011,851.54