Finding the Fourth Proportional to 52,111.40, 71,910.32 and 33,246.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,111.40 : 71,910.32 = 33,246.50 : x
2. Step 2: Convert to fraction form
   52,111.40/71,910.32 = 33,246.50/x
3. Step 3: Cross multiply
   52,111.40x = 71,910.32 × 33,246.50
4. Step 4: Simplify right side
   52,111.40x = 2,390,766,453.88
5. Step 5: Solve for x
   x = 2,390,766,453.88/52,111.40
6. Step 6: Final answer
   x = 45,877.99