Finding the Fourth Proportional to 82,884.72, 124,363.84 and 43,432.46

Step by Step Solution

1. Step 1: Write the proportion equation
   82,884.72 : 124,363.84 = 43,432.46 : x
2. Step 2: Convert to fraction form
   82,884.72/124,363.84 = 43,432.46/x
3. Step 3: Cross multiply
   82,884.72x = 124,363.84 × 43,432.46
4. Step 4: Simplify right side
   82,884.72x = 5,401,427,506.25
5. Step 5: Solve for x
   x = 5,401,427,506.25/82,884.72
6. Step 6: Final answer
   x = 65,167.95