Finding the Fourth Proportional to 49,155,807.42, 73,725,490.41 and 18,025,031.61

Step by Step Solution

1. Step 1: Write the proportion equation
   49,155,807.42 : 73,725,490.41 = 18,025,031.61 : x
2. Step 2: Convert to fraction form
   49,155,807.42/73,725,490.41 = 18,025,031.61/x
3. Step 3: Cross multiply
   49,155,807.42x = 73,725,490.41 × 18,025,031.61
4. Step 4: Simplify right side
   49,155,807.42x = 1,328,904,295,242,797.75
5. Step 5: Solve for x
   x = 1,328,904,295,242,797.75/49,155,807.42
6. Step 6: Final answer
   x = 27,034,532.95