Finding the Fourth Proportional to 17,240,978.52, 25,853,972.13 and 4,942,233.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,240,978.52 : 25,853,972.13 = 4,942,233.18 : x
2. Step 2: Convert to fraction form
   17,240,978.52/25,853,972.13 = 4,942,233.18/x
3. Step 3: Cross multiply
   17,240,978.52x = 25,853,972.13 × 4,942,233.18
4. Step 4: Simplify right side
   17,240,978.52x = 127,776,358,895,681.27
5. Step 5: Solve for x
   x = 127,776,358,895,681.27/17,240,978.52
6. Step 6: Final answer
   x = 7,411,201.10