Finding the Fourth Proportional to 126,773.82, 190,200.52 and 76,231.04

Step by Step Solution

1. Step 1: Write the proportion equation
   126,773.82 : 190,200.52 = 76,231.04 : x
2. Step 2: Convert to fraction form
   126,773.82/190,200.52 = 76,231.04/x
3. Step 3: Cross multiply
   126,773.82x = 190,200.52 × 76,231.04
4. Step 4: Simplify right side
   126,773.82x = 14,499,182,592.43
5. Step 5: Solve for x
   x = 14,499,182,592.43/126,773.82
6. Step 6: Final answer
   x = 114,370.48