Finding the Fourth Proportional to 52,112.43, 78,273.25 and 31,093.49

Step by Step Solution

1. Step 1: Write the proportion equation
   52,112.43 : 78,273.25 = 31,093.49 : x
2. Step 2: Convert to fraction form
   52,112.43/78,273.25 = 31,093.49/x
3. Step 3: Cross multiply
   52,112.43x = 78,273.25 × 31,093.49
4. Step 4: Simplify right side
   52,112.43x = 2,433,788,516.14
5. Step 5: Solve for x
   x = 2,433,788,516.14/52,112.43
6. Step 6: Final answer
   x = 46,702.65