Finding the Fourth Proportional to 82,315.72, 113,595.72 and 44,590

Step by Step Solution

1. Step 1: Write the proportion equation
   82,315.72 : 113,595.72 = 44,590 : x
2. Step 2: Convert to fraction form
   82,315.72/113,595.72 = 44,590/x
3. Step 3: Cross multiply
   82,315.72x = 113,595.72 × 44,590
4. Step 4: Simplify right side
   82,315.72x = 5,065,233,154.80
5. Step 5: Solve for x
   x = 5,065,233,154.80/82,315.72
6. Step 6: Final answer
   x = 61,534.21