Finding the Fourth Proportional to 94,068.54, 129,498.03 and 81,496.33

Step by Step Solution

1. Step 1: Write the proportion equation
   94,068.54 : 129,498.03 = 81,496.33 : x
2. Step 2: Convert to fraction form
   94,068.54/129,498.03 = 81,496.33/x
3. Step 3: Cross multiply
   94,068.54x = 129,498.03 × 81,496.33
4. Step 4: Simplify right side
   94,068.54x = 10,553,613,863.48
5. Step 5: Solve for x
   x = 10,553,613,863.48/94,068.54
6. Step 6: Final answer
   x = 112,190.68