Finding the Fourth Proportional to 32,091.12, 48,116.62 and 12,346.15

Step by Step Solution

1. Step 1: Write the proportion equation
   32,091.12 : 48,116.62 = 12,346.15 : x
2. Step 2: Convert to fraction form
   32,091.12/48,116.62 = 12,346.15/x
3. Step 3: Cross multiply
   32,091.12x = 48,116.62 × 12,346.15
4. Step 4: Simplify right side
   32,091.12x = 594,055,008.01
5. Step 5: Solve for x
   x = 594,055,008.01/32,091.12
6. Step 6: Final answer
   x = 18,511.51