Finding the Third Proportional to 12,317.55 and 27,019.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,317.55 : 27,019.62 = 27,019.62 : x
2. Step 2: Convert to fraction form
   12,317.55/27,019.62 = 27,019.62/x
3. Step 3: Cross multiply
   12,317.55x = 27,019.62 × 27,019.62
4. Step 4: Simplify right side
   12,317.55x = 730,059,712.96
5. Step 5: Solve for x
   x = 730,059,712.96/12,317.55
6. Step 6: Final answer
   x = 59,269.86