Finding the Fourth Proportional to 82,905.34, 124,321.47 and 23,727.55

Step by Step Solution

1. Step 1: Write the proportion equation
   82,905.34 : 124,321.47 = 23,727.55 : x
2. Step 2: Convert to fraction form
   82,905.34/124,321.47 = 23,727.55/x
3. Step 3: Cross multiply
   82,905.34x = 124,321.47 × 23,727.55
4. Step 4: Simplify right side
   82,905.34x = 2,949,843,895.50
5. Step 5: Solve for x
   x = 2,949,843,895.50/82,905.34
6. Step 6: Final answer
   x = 35,580.87