Finding the Fourth Proportional to 57,925.52, 79,926.72 and 34,053.20

Step by Step Solution

1. Step 1: Write the proportion equation
   57,925.52 : 79,926.72 = 34,053.20 : x
2. Step 2: Convert to fraction form
   57,925.52/79,926.72 = 34,053.20/x
3. Step 3: Cross multiply
   57,925.52x = 79,926.72 × 34,053.20
4. Step 4: Simplify right side
   57,925.52x = 2,721,760,581.50
5. Step 5: Solve for x
   x = 2,721,760,581.50/57,925.52
6. Step 6: Final answer
   x = 46,987.24