Finding the Fourth Proportional to 131,773.59, 181,800.32 and 75,152.16

Step by Step Solution

1. Step 1: Write the proportion equation
   131,773.59 : 181,800.32 = 75,152.16 : x
2. Step 2: Convert to fraction form
   131,773.59/181,800.32 = 75,152.16/x
3. Step 3: Cross multiply
   131,773.59x = 181,800.32 × 75,152.16
4. Step 4: Simplify right side
   131,773.59x = 13,662,686,360.93
5. Step 5: Solve for x
   x = 13,662,686,360.93/131,773.59
6. Step 6: Final answer
   x = 103,683.04