Finding the Fourth Proportional to 32,499.30, 48,754.11 and 13,779.42

Step by Step Solution

1. Step 1: Write the proportion equation
   32,499.30 : 48,754.11 = 13,779.42 : x
2. Step 2: Convert to fraction form
   32,499.30/48,754.11 = 13,779.42/x
3. Step 3: Cross multiply
   32,499.30x = 48,754.11 × 13,779.42
4. Step 4: Simplify right side
   32,499.30x = 671,803,358.42
5. Step 5: Solve for x
   x = 671,803,358.42/32,499.30
6. Step 6: Final answer
   x = 20,671.32