Finding the Fourth Proportional to 59,131.92, 88,709.55 and 21,692.31

Step by Step Solution

1. Step 1: Write the proportion equation
   59,131.92 : 88,709.55 = 21,692.31 : x
2. Step 2: Convert to fraction form
   59,131.92/88,709.55 = 21,692.31/x
3. Step 3: Cross multiply
   59,131.92x = 88,709.55 × 21,692.31
4. Step 4: Simplify right side
   59,131.92x = 1,924,314,827.58
5. Step 5: Solve for x
   x = 1,924,314,827.58/59,131.92
6. Step 6: Final answer
   x = 32,542.74