Finding the Fourth Proportional to 59,433.42, 89,155.65 and 21,492.18

Step by Step Solution

1. Step 1: Write the proportion equation
   59,433.42 : 89,155.65 = 21,492.18 : x
2. Step 2: Convert to fraction form
   59,433.42/89,155.65 = 21,492.18/x
3. Step 3: Cross multiply
   59,433.42x = 89,155.65 × 21,492.18
4. Step 4: Simplify right side
   59,433.42x = 1,916,149,277.82
5. Step 5: Solve for x
   x = 1,916,149,277.82/59,433.42
6. Step 6: Final answer
   x = 32,240.27