Finding the Fourth Proportional to 82,372.09, 123,513.73 and 44,441.69

Step by Step Solution

1. Step 1: Write the proportion equation
   82,372.09 : 123,513.73 = 44,441.69 : x
2. Step 2: Convert to fraction form
   82,372.09/123,513.73 = 44,441.69/x
3. Step 3: Cross multiply
   82,372.09x = 123,513.73 × 44,441.69
4. Step 4: Simplify right side
   82,372.09x = 5,489,158,899.40
5. Step 5: Solve for x
   x = 5,489,158,899.40/82,372.09
6. Step 6: Final answer
   x = 66,638.58