Finding the Fourth Proportional to 127,833.42, 176,410.71 and 74,150.22

Step by Step Solution

1. Step 1: Write the proportion equation
   127,833.42 : 176,410.71 = 74,150.22 : x
2. Step 2: Convert to fraction form
   127,833.42/176,410.71 = 74,150.22/x
3. Step 3: Cross multiply
   127,833.42x = 176,410.71 × 74,150.22
4. Step 4: Simplify right side
   127,833.42x = 13,080,892,956.86
5. Step 5: Solve for x
   x = 13,080,892,956.86/127,833.42
6. Step 6: Final answer
   x = 102,327.65