Finding the Third Proportional to 12,099.38 and 26,365.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,099.38 : 26,365.50 = 26,365.50 : x
2. Step 2: Convert to fraction form
   12,099.38/26,365.50 = 26,365.50/x
3. Step 3: Cross multiply
   12,099.38x = 26,365.50 × 26,365.50
4. Step 4: Simplify right side
   12,099.38x = 695,139,590.25
5. Step 5: Solve for x
   x = 695,139,590.25/12,099.38
6. Step 6: Final answer
   x = 57,452.52