Finding the Fourth Proportional to 94,498.16, 130,407.56 and 52,056.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,498.16 : 130,407.56 = 52,056.72 : x
2. Step 2: Convert to fraction form
   94,498.16/130,407.56 = 52,056.72/x
3. Step 3: Cross multiply
   94,498.16x = 130,407.56 × 52,056.72
4. Step 4: Simplify right side
   94,498.16x = 6,788,589,836.80
5. Step 5: Solve for x
   x = 6,788,589,836.80/94,498.16
6. Step 6: Final answer
   x = 71,838.33