Finding the Fourth Proportional to 82,007.25, 113,161.50 and 48,013.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,007.25 : 113,161.50 = 48,013.98 : x
2. Step 2: Convert to fraction form
   82,007.25/113,161.50 = 48,013.98/x
3. Step 3: Cross multiply
   82,007.25x = 113,161.50 × 48,013.98
4. Step 4: Simplify right side
   82,007.25x = 5,433,333,997.77
5. Step 5: Solve for x
   x = 5,433,333,997.77/82,007.25
6. Step 6: Final answer
   x = 66,254.31