Finding the Fourth Proportional to 94,138.52, 141,164.72 and 56,205.01

Step by Step Solution

1. Step 1: Write the proportion equation
   94,138.52 : 141,164.72 = 56,205.01 : x
2. Step 2: Convert to fraction form
   94,138.52/141,164.72 = 56,205.01/x
3. Step 3: Cross multiply
   94,138.52x = 141,164.72 × 56,205.01
4. Step 4: Simplify right side
   94,138.52x = 7,934,164,127.55
5. Step 5: Solve for x
   x = 7,934,164,127.55/94,138.52
6. Step 6: Final answer
   x = 84,281.80