Finding the Fourth Proportional to 82,368.75, 113,669.28 and 44,643

Step by Step Solution

1. Step 1: Write the proportion equation
   82,368.75 : 113,669.28 = 44,643 : x
2. Step 2: Convert to fraction form
   82,368.75/113,669.28 = 44,643/x
3. Step 3: Cross multiply
   82,368.75x = 113,669.28 × 44,643
4. Step 4: Simplify right side
   82,368.75x = 5,074,537,667.04
5. Step 5: Solve for x
   x = 5,074,537,667.04/82,368.75
6. Step 6: Final answer
   x = 61,607.56