Finding the Fourth Proportional to 82,877.76, 124,337.52 and 23,718.60

Step by Step Solution

1. Step 1: Write the proportion equation
   82,877.76 : 124,337.52 = 23,718.60 : x
2. Step 2: Convert to fraction form
   82,877.76/124,337.52 = 23,718.60/x
3. Step 3: Cross multiply
   82,877.76x = 124,337.52 × 23,718.60
4. Step 4: Simplify right side
   82,877.76x = 2,949,111,901.87
5. Step 5: Solve for x
   x = 2,949,111,901.87/82,877.76
6. Step 6: Final answer
   x = 35,583.88