Finding the Fourth Proportional to 52,103.90, 71,899.98 and 33,239

Step by Step Solution

1. Step 1: Write the proportion equation
   52,103.90 : 71,899.98 = 33,239 : x
2. Step 2: Convert to fraction form
   52,103.90/71,899.98 = 33,239/x
3. Step 3: Cross multiply
   52,103.90x = 71,899.98 × 33,239
4. Step 4: Simplify right side
   52,103.90x = 2,389,883,435.22
5. Step 5: Solve for x
   x = 2,389,883,435.22/52,103.90
6. Step 6: Final answer
   x = 45,867.65