Finding the Fourth Proportional to 82,802.10, 124,141.32 and 26,610.15

Step by Step Solution

1. Step 1: Write the proportion equation
   82,802.10 : 124,141.32 = 26,610.15 : x
2. Step 2: Convert to fraction form
   82,802.10/124,141.32 = 26,610.15/x
3. Step 3: Cross multiply
   82,802.10x = 124,141.32 × 26,610.15
4. Step 4: Simplify right side
   82,802.10x = 3,303,419,146.40
5. Step 5: Solve for x
   x = 3,303,419,146.40/82,802.10
6. Step 6: Final answer
   x = 39,895.35