Finding the Fourth Proportional to 67,469.52, 93,117.96 and 65,404.56

Step by Step Solution

1. Step 1: Write the proportion equation
   67,469.52 : 93,117.96 = 65,404.56 : x
2. Step 2: Convert to fraction form
   67,469.52/93,117.96 = 65,404.56/x
3. Step 3: Cross multiply
   67,469.52x = 93,117.96 × 65,404.56
4. Step 4: Simplify right side
   67,469.52x = 6,090,339,201.90
5. Step 5: Solve for x
   x = 6,090,339,201.90/67,469.52
6. Step 6: Final answer
   x = 90,268.01