Finding the Fourth Proportional to 31,773.88, 43,848.38 and 17,432.80

Step by Step Solution

1. Step 1: Write the proportion equation
   31,773.88 : 43,848.38 = 17,432.80 : x
2. Step 2: Convert to fraction form
   31,773.88/43,848.38 = 17,432.80/x
3. Step 3: Cross multiply
   31,773.88x = 43,848.38 × 17,432.80
4. Step 4: Simplify right side
   31,773.88x = 764,400,038.86
5. Step 5: Solve for x
   x = 764,400,038.86/31,773.88
6. Step 6: Final answer
   x = 24,057.50