Finding the Fourth Proportional to 106,899.48, 147,481.50 and 82,377.52

Step by Step Solution

1. Step 1: Write the proportion equation
   106,899.48 : 147,481.50 = 82,377.52 : x
2. Step 2: Convert to fraction form
   106,899.48/147,481.50 = 82,377.52/x
3. Step 3: Cross multiply
   106,899.48x = 147,481.50 × 82,377.52
4. Step 4: Simplify right side
   106,899.48x = 12,149,160,215.88
5. Step 5: Solve for x
   x = 12,149,160,215.88/106,899.48
6. Step 6: Final answer
   x = 113,650.32