Finding the Fourth Proportional to 82,600.59, 113,988.84 and 49,066.59

Step by Step Solution

1. Step 1: Write the proportion equation
   82,600.59 : 113,988.84 = 49,066.59 : x
2. Step 2: Convert to fraction form
   82,600.59/113,988.84 = 49,066.59/x
3. Step 3: Cross multiply
   82,600.59x = 113,988.84 × 49,066.59
4. Step 4: Simplify right side
   82,600.59x = 5,593,043,920.31
5. Step 5: Solve for x
   x = 5,593,043,920.31/82,600.59
6. Step 6: Final answer
   x = 67,711.91