Finding the Fourth Proportional to 82,524.31, 113,883.89 and 46,721.21

Step by Step Solution

1. Step 1: Write the proportion equation
   82,524.31 : 113,883.89 = 46,721.21 : x
2. Step 2: Convert to fraction form
   82,524.31/113,883.89 = 46,721.21/x
3. Step 3: Cross multiply
   82,524.31x = 113,883.89 × 46,721.21
4. Step 4: Simplify right side
   82,524.31x = 5,320,792,337.28
5. Step 5: Solve for x
   x = 5,320,792,337.28/82,524.31
6. Step 6: Final answer
   x = 64,475.46