Finding the Fourth Proportional to 59,131.24, 88,730.52 and 21,686.32

Step by Step Solution

1. Step 1: Write the proportion equation
   59,131.24 : 88,730.52 = 21,686.32 : x
2. Step 2: Convert to fraction form
   59,131.24/88,730.52 = 21,686.32/x
3. Step 3: Cross multiply
   59,131.24x = 88,730.52 × 21,686.32
4. Step 4: Simplify right side
   59,131.24x = 1,924,238,450.49
5. Step 5: Solve for x
   x = 1,924,238,450.49/59,131.24
6. Step 6: Final answer
   x = 32,541.82