Finding the Fourth Proportional to 126,821.47, 190,142.10 and 63,595.98

Step by Step Solution

1. Step 1: Write the proportion equation
   126,821.47 : 190,142.10 = 63,595.98 : x
2. Step 2: Convert to fraction form
   126,821.47/190,142.10 = 63,595.98/x
3. Step 3: Cross multiply
   126,821.47x = 190,142.10 × 63,595.98
4. Step 4: Simplify right side
   126,821.47x = 12,092,272,870.78
5. Step 5: Solve for x
   x = 12,092,272,870.78/126,821.47
6. Step 6: Final answer
   x = 95,348.79