Finding the Fourth Proportional to 333,100.44, 499,631.22 and 83,763

Step by Step Solution

1. Step 1: Write the proportion equation
   333,100.44 : 499,631.22 = 83,763 : x
2. Step 2: Convert to fraction form
   333,100.44/499,631.22 = 83,763/x
3. Step 3: Cross multiply
   333,100.44x = 499,631.22 × 83,763
4. Step 4: Simplify right side
   333,100.44x = 41,850,609,880.86
5. Step 5: Solve for x
   x = 41,850,609,880.86/333,100.44
6. Step 6: Final answer
   x = 125,639.61