Finding the Fourth Proportional to 52,131.36, 78,138.72 and 22,504.80

Step by Step Solution

1. Step 1: Write the proportion equation
   52,131.36 : 78,138.72 = 22,504.80 : x
2. Step 2: Convert to fraction form
   52,131.36/78,138.72 = 22,504.80/x
3. Step 3: Cross multiply
   52,131.36x = 78,138.72 × 22,504.80
4. Step 4: Simplify right side
   52,131.36x = 1,758,496,265.86
5. Step 5: Solve for x
   x = 1,758,496,265.86/52,131.36
6. Step 6: Final answer
   x = 33,732.02