Finding the Fourth Proportional to 94,434.48, 130,341.72 and 54,147.52

Step by Step Solution

1. Step 1: Write the proportion equation
   94,434.48 : 130,341.72 = 54,147.52 : x
2. Step 2: Convert to fraction form
   94,434.48/130,341.72 = 54,147.52/x
3. Step 3: Cross multiply
   94,434.48x = 130,341.72 × 54,147.52
4. Step 4: Simplify right side
   94,434.48x = 7,057,680,890.53
5. Step 5: Solve for x
   x = 7,057,680,890.53/94,434.48
6. Step 6: Final answer
   x = 74,736.27