Finding the Fourth Proportional to 82,446.75, 113,776.56 and 44,721

Step by Step Solution

1. Step 1: Write the proportion equation
   82,446.75 : 113,776.56 = 44,721 : x
2. Step 2: Convert to fraction form
   82,446.75/113,776.56 = 44,721/x
3. Step 3: Cross multiply
   82,446.75x = 113,776.56 × 44,721
4. Step 4: Simplify right side
   82,446.75x = 5,088,201,539.76
5. Step 5: Solve for x
   x = 5,088,201,539.76/82,446.75
6. Step 6: Final answer
   x = 61,715.00