Finding the Fourth Proportional to 52,568.82, 78,877.71 and 26,275.38

Step by Step Solution

1. Step 1: Write the proportion equation
   52,568.82 : 78,877.71 = 26,275.38 : x
2. Step 2: Convert to fraction form
   52,568.82/78,877.71 = 26,275.38/x
3. Step 3: Cross multiply
   52,568.82x = 78,877.71 × 26,275.38
4. Step 4: Simplify right side
   52,568.82x = 2,072,541,803.78
5. Step 5: Solve for x
   x = 2,072,541,803.78/52,568.82
6. Step 6: Final answer
   x = 39,425.31