Finding the Fourth Proportional to 94,817.52, 142,294.32 and 55,386.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,817.52 : 142,294.32 = 55,386.72 : x
2. Step 2: Convert to fraction form
   94,817.52/142,294.32 = 55,386.72/x
3. Step 3: Cross multiply
   94,817.52x = 142,294.32 × 55,386.72
4. Step 4: Simplify right side
   94,817.52x = 7,881,215,659.43
5. Step 5: Solve for x
   x = 7,881,215,659.43/94,817.52
6. Step 6: Final answer
   x = 83,119.82