Finding the Fourth Proportional to 32,373.82, 48,566.42 and 13,398.40

Step by Step Solution

1. Step 1: Write the proportion equation
   32,373.82 : 48,566.42 = 13,398.40 : x
2. Step 2: Convert to fraction form
   32,373.82/48,566.42 = 13,398.40/x
3. Step 3: Cross multiply
   32,373.82x = 48,566.42 × 13,398.40
4. Step 4: Simplify right side
   32,373.82x = 650,712,321.73
5. Step 5: Solve for x
   x = 650,712,321.73/32,373.82
6. Step 6: Final answer
   x = 20,099.95