Finding the Fourth Proportional to 32,199.39, 44,412.71 and 31,115.61

Step by Step Solution

1. Step 1: Write the proportion equation
   32,199.39 : 44,412.71 = 31,115.61 : x
2. Step 2: Convert to fraction form
   32,199.39/44,412.71 = 31,115.61/x
3. Step 3: Cross multiply
   32,199.39x = 44,412.71 × 31,115.61
4. Step 4: Simplify right side
   32,199.39x = 1,381,928,407.83
5. Step 5: Solve for x
   x = 1,381,928,407.83/32,199.39
6. Step 6: Final answer
   x = 42,917.84