Finding the Fourth Proportional to 109,444.26, 151,056.56 and 69,132.38

Step by Step Solution

1. Step 1: Write the proportion equation
   109,444.26 : 151,056.56 = 69,132.38 : x
2. Step 2: Convert to fraction form
   109,444.26/151,056.56 = 69,132.38/x
3. Step 3: Cross multiply
   109,444.26x = 151,056.56 × 69,132.38
4. Step 4: Simplify right side
   109,444.26x = 10,442,899,507.41
5. Step 5: Solve for x
   x = 10,442,899,507.41/109,444.26
6. Step 6: Final answer
   x = 95,417.52