Finding the Fourth Proportional to 62,568.45, 86,352.04 and 35,345.69

Step by Step Solution

1. Step 1: Write the proportion equation
   62,568.45 : 86,352.04 = 35,345.69 : x
2. Step 2: Convert to fraction form
   62,568.45/86,352.04 = 35,345.69/x
3. Step 3: Cross multiply
   62,568.45x = 86,352.04 × 35,345.69
4. Step 4: Simplify right side
   62,568.45x = 3,052,172,004.95
5. Step 5: Solve for x
   x = 3,052,172,004.95/62,568.45
6. Step 6: Final answer
   x = 48,781.33