Finding the Fourth Proportional to 107,404.25, 148,198.32 and 62,065.61

Step by Step Solution

1. Step 1: Write the proportion equation
   107,404.25 : 148,198.32 = 62,065.61 : x
2. Step 2: Convert to fraction form
   107,404.25/148,198.32 = 62,065.61/x
3. Step 3: Cross multiply
   107,404.25x = 148,198.32 × 62,065.61
4. Step 4: Simplify right side
   107,404.25x = 9,198,019,502.27
5. Step 5: Solve for x
   x = 9,198,019,502.27/107,404.25
6. Step 6: Final answer
   x = 85,639.25