Finding the Fourth Proportional to 55,598.72, 83,402.72 and 16,155.84

Step by Step Solution

1. Step 1: Write the proportion equation
   55,598.72 : 83,402.72 = 16,155.84 : x
2. Step 2: Convert to fraction form
   55,598.72/83,402.72 = 16,155.84/x
3. Step 3: Cross multiply
   55,598.72x = 83,402.72 × 16,155.84
4. Step 4: Simplify right side
   55,598.72x = 1,347,440,999.88
5. Step 5: Solve for x
   x = 1,347,440,999.88/55,598.72
6. Step 6: Final answer
   x = 24,235.11