Finding the Fourth Proportional to 74,268.66, 111,432.17 and 32,686.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,268.66 : 111,432.17 = 32,686.50 : x
2. Step 2: Convert to fraction form
   74,268.66/111,432.17 = 32,686.50/x
3. Step 3: Cross multiply
   74,268.66x = 111,432.17 × 32,686.50
4. Step 4: Simplify right side
   74,268.66x = 3,642,327,461.27
5. Step 5: Solve for x
   x = 3,642,327,461.27/74,268.66
6. Step 6: Final answer
   x = 49,042.59