Finding the Fourth Proportional to 83,217.79, 124,833.56 and 27,056.62

Step by Step Solution

1. Step 1: Write the proportion equation
   83,217.79 : 124,833.56 = 27,056.62 : x
2. Step 2: Convert to fraction form
   83,217.79/124,833.56 = 27,056.62/x
3. Step 3: Cross multiply
   83,217.79x = 124,833.56 × 27,056.62
4. Step 4: Simplify right side
   83,217.79x = 3,377,574,196.17
5. Step 5: Solve for x
   x = 3,377,574,196.17/83,217.79
6. Step 6: Final answer
   x = 40,587.17