Finding the Fourth Proportional to 82,768.78, 124,116.73 and 23,591.02

Step by Step Solution

1. Step 1: Write the proportion equation
   82,768.78 : 124,116.73 = 23,591.02 : x
2. Step 2: Convert to fraction form
   82,768.78/124,116.73 = 23,591.02/x
3. Step 3: Cross multiply
   82,768.78x = 124,116.73 × 23,591.02
4. Step 4: Simplify right side
   82,768.78x = 2,928,040,259.76
5. Step 5: Solve for x
   x = 2,928,040,259.76/82,768.78
6. Step 6: Final answer
   x = 35,376.14