Finding the Fourth Proportional to 82,891, 124,402.02 and 36,176.68

Step by Step Solution

1. Step 1: Write the proportion equation
   82,891 : 124,402.02 = 36,176.68 : x
2. Step 2: Convert to fraction form
   82,891/124,402.02 = 36,176.68/x
3. Step 3: Cross multiply
   82,891x = 124,402.02 × 36,176.68
4. Step 4: Simplify right side
   82,891x = 4,500,452,068.89
5. Step 5: Solve for x
   x = 4,500,452,068.89/82,891
6. Step 6: Final answer
   x = 54,293.62