Finding the Fourth Proportional to 57,566.72, 86,369.69 and 35,122.34

Step by Step Solution

1. Step 1: Write the proportion equation
   57,566.72 : 86,369.69 = 35,122.34 : x
2. Step 2: Convert to fraction form
   57,566.72/86,369.69 = 35,122.34/x
3. Step 3: Cross multiply
   57,566.72x = 86,369.69 × 35,122.34
4. Step 4: Simplify right side
   57,566.72x = 3,033,505,442.26
5. Step 5: Solve for x
   x = 3,033,505,442.26/57,566.72
6. Step 6: Final answer
   x = 52,695.47