Finding the Third Proportional to 12,130.51 and 26,509.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,130.51 : 26,509.96 = 26,509.96 : x
2. Step 2: Convert to fraction form
   12,130.51/26,509.96 = 26,509.96/x
3. Step 3: Cross multiply
   12,130.51x = 26,509.96 × 26,509.96
4. Step 4: Simplify right side
   12,130.51x = 702,777,938.30
5. Step 5: Solve for x
   x = 702,777,938.30/12,130.51
6. Step 6: Final answer
   x = 57,934.73