Finding the Third Proportional to 12,130.75 and 26,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,130.75 : 26,510.50 = 26,510.50 : x
2. Step 2: Convert to fraction form
   12,130.75/26,510.50 = 26,510.50/x
3. Step 3: Cross multiply
   12,130.75x = 26,510.50 × 26,510.50
4. Step 4: Simplify right side
   12,130.75x = 702,806,610.25
5. Step 5: Solve for x
   x = 702,806,610.25/12,130.75
6. Step 6: Final answer
   x = 57,935.96