Finding the Fourth Proportional to 112,654.09, 155,451.99 and 67,323.04

Step by Step Solution

1. Step 1: Write the proportion equation
   112,654.09 : 155,451.99 = 67,323.04 : x
2. Step 2: Convert to fraction form
   112,654.09/155,451.99 = 67,323.04/x
3. Step 3: Cross multiply
   112,654.09x = 155,451.99 × 67,323.04
4. Step 4: Simplify right side
   112,654.09x = 10,465,500,540.85
5. Step 5: Solve for x
   x = 10,465,500,540.85/112,654.09
6. Step 6: Final answer
   x = 92,899.43