Finding the Third Proportional to 57,294 and 84,184.31

Step by Step Solution

1. Step 1: Write the proportion equation
   57,294 : 84,184.31 = 84,184.31 : x
2. Step 2: Convert to fraction form
   57,294/84,184.31 = 84,184.31/x
3. Step 3: Cross multiply
   57,294x = 84,184.31 × 84,184.31
4. Step 4: Simplify right side
   57,294x = 7,086,998,471.10
5. Step 5: Solve for x
   x = 7,086,998,471.10/57,294
6. Step 6: Final answer
   x = 123,695.30