Finding the Fourth Proportional to 32,870.40, 49,310.52 and 12,092.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,870.40 : 49,310.52 = 12,092.32 : x
2. Step 2: Convert to fraction form
   32,870.40/49,310.52 = 12,092.32/x
3. Step 3: Cross multiply
   32,870.40x = 49,310.52 × 12,092.32
4. Step 4: Simplify right side
   32,870.40x = 596,278,587.21
5. Step 5: Solve for x
   x = 596,278,587.21/32,870.40
6. Step 6: Final answer
   x = 18,140.29