Finding the Fourth Proportional to 69,847.02, 96,374.61 and 67,446.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,847.02 : 96,374.61 = 67,446.72 : x
2. Step 2: Convert to fraction form
   69,847.02/96,374.61 = 67,446.72/x
3. Step 3: Cross multiply
   69,847.02x = 96,374.61 × 67,446.72
4. Step 4: Simplify right side
   69,847.02x = 6,500,151,335.78
5. Step 5: Solve for x
   x = 6,500,151,335.78/69,847.02
6. Step 6: Final answer
   x = 93,062.69