Finding the Fourth Proportional to 99,335.34, 148,829.67 and 82,801.62

Step by Step Solution

1. Step 1: Write the proportion equation
   99,335.34 : 148,829.67 = 82,801.62 : x
2. Step 2: Convert to fraction form
   99,335.34/148,829.67 = 82,801.62/x
3. Step 3: Cross multiply
   99,335.34x = 148,829.67 × 82,801.62
4. Step 4: Simplify right side
   99,335.34x = 12,323,337,780.07
5. Step 5: Solve for x
   x = 12,323,337,780.07/99,335.34
6. Step 6: Final answer
   x = 124,057.94