Finding the Fourth Proportional to 79,055.73, 109,142.06 and 52,275.92

Step by Step Solution

1. Step 1: Write the proportion equation
   79,055.73 : 109,142.06 = 52,275.92 : x
2. Step 2: Convert to fraction form
   79,055.73/109,142.06 = 52,275.92/x
3. Step 3: Cross multiply
   79,055.73x = 109,142.06 × 52,275.92
4. Step 4: Simplify right side
   79,055.73x = 5,705,500,790.11
5. Step 5: Solve for x
   x = 5,705,500,790.11/79,055.73
6. Step 6: Final answer
   x = 72,170.62