Finding the Fourth Proportional to 32,323.06, 48,484.86 and 10,139.86

Step by Step Solution

1. Step 1: Write the proportion equation
   32,323.06 : 48,484.86 = 10,139.86 : x
2. Step 2: Convert to fraction form
   32,323.06/48,484.86 = 10,139.86/x
3. Step 3: Cross multiply
   32,323.06x = 48,484.86 × 10,139.86
4. Step 4: Simplify right side
   32,323.06x = 491,629,692.52
5. Step 5: Solve for x
   x = 491,629,692.52/32,323.06
6. Step 6: Final answer
   x = 15,209.87