Finding the Fourth Proportional to 82,370.09, 123,510.73 and 44,439.69

Step by Step Solution

1. Step 1: Write the proportion equation
   82,370.09 : 123,510.73 = 44,439.69 : x
2. Step 2: Convert to fraction form
   82,370.09/123,510.73 = 44,439.69/x
3. Step 3: Cross multiply
   82,370.09x = 123,510.73 × 44,439.69
4. Step 4: Simplify right side
   82,370.09x = 5,488,778,552.87
5. Step 5: Solve for x
   x = 5,488,778,552.87/82,370.09
6. Step 6: Final answer
   x = 66,635.58