Finding the Fourth Proportional to 52,118.19, 78,174.17 and 32,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,118.19 : 78,174.17 = 32,131.50 : x
2. Step 2: Convert to fraction form
   52,118.19/78,174.17 = 32,131.50/x
3. Step 3: Cross multiply
   52,118.19x = 78,174.17 × 32,131.50
4. Step 4: Simplify right side
   52,118.19x = 2,511,853,182.70
5. Step 5: Solve for x
   x = 2,511,853,182.70/52,118.19
6. Step 6: Final answer
   x = 48,195.33