Finding the Fourth Proportional to 333,142.88, 499,714.52 and 83,824.88

Step by Step Solution

1. Step 1: Write the proportion equation
   333,142.88 : 499,714.52 = 83,824.88 : x
2. Step 2: Convert to fraction form
   333,142.88/499,714.52 = 83,824.88/x
3. Step 3: Cross multiply
   333,142.88x = 499,714.52 × 83,824.88
4. Step 4: Simplify right side
   333,142.88x = 41,888,506,755.56
5. Step 5: Solve for x
   x = 41,888,506,755.56/333,142.88
6. Step 6: Final answer
   x = 125,737.36