Finding the Third Proportional to 12,306.94 and 26,870.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,306.94 : 26,870.06 = 26,870.06 : x
2. Step 2: Convert to fraction form
   12,306.94/26,870.06 = 26,870.06/x
3. Step 3: Cross multiply
   12,306.94x = 26,870.06 × 26,870.06
4. Step 4: Simplify right side
   12,306.94x = 722,000,258.75
5. Step 5: Solve for x
   x = 722,000,258.75/12,306.94
6. Step 6: Final answer
   x = 58,666.12