Finding the Fourth Proportional to 82,172.61, 113,398.25 and 44,446.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,172.61 : 113,398.25 = 44,446.86 : x
2. Step 2: Convert to fraction form
   82,172.61/113,398.25 = 44,446.86/x
3. Step 3: Cross multiply
   82,172.61x = 113,398.25 × 44,446.86
4. Step 4: Simplify right side
   82,172.61x = 5,040,195,919.76
5. Step 5: Solve for x
   x = 5,040,195,919.76/82,172.61
6. Step 6: Final answer
   x = 61,336.69