Finding the Fourth Proportional to 52,310.18, 78,270.86 and 31,261.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,310.18 : 78,270.86 = 31,261.52 : x
2. Step 2: Convert to fraction form
   52,310.18/78,270.86 = 31,261.52/x
3. Step 3: Cross multiply
   52,310.18x = 78,270.86 × 31,261.52
4. Step 4: Simplify right side
   52,310.18x = 2,446,866,055.31
5. Step 5: Solve for x
   x = 2,446,866,055.31/52,310.18
6. Step 6: Final answer
   x = 46,776.10