Finding the Fourth Proportional to 82,345.42, 113,636.72 and 44,619.68

Step by Step Solution

1. Step 1: Write the proportion equation
   82,345.42 : 113,636.72 = 44,619.68 : x
2. Step 2: Convert to fraction form
   82,345.42/113,636.72 = 44,619.68/x
3. Step 3: Cross multiply
   82,345.42x = 113,636.72 × 44,619.68
4. Step 4: Simplify right side
   82,345.42x = 5,070,434,082.65
5. Step 5: Solve for x
   x = 5,070,434,082.65/82,345.42
6. Step 6: Final answer
   x = 61,575.18