Finding the Fourth Proportional to 107,488.86, 148,337.69 and 62,162.52

Step by Step Solution

1. Step 1: Write the proportion equation
   107,488.86 : 148,337.69 = 62,162.52 : x
2. Step 2: Convert to fraction form
   107,488.86/148,337.69 = 62,162.52/x
3. Step 3: Cross multiply
   107,488.86x = 148,337.69 × 62,162.52
4. Step 4: Simplify right side
   107,488.86x = 9,221,044,310.57
5. Step 5: Solve for x
   x = 9,221,044,310.57/107,488.86
6. Step 6: Final answer
   x = 85,786.05