Finding the Third Proportional to 12,620.63 and 26,549.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,620.63 : 26,549.25 = 26,549.25 : x
2. Step 2: Convert to fraction form
   12,620.63/26,549.25 = 26,549.25/x
3. Step 3: Cross multiply
   12,620.63x = 26,549.25 × 26,549.25
4. Step 4: Simplify right side
   12,620.63x = 704,862,675.56
5. Step 5: Solve for x
   x = 704,862,675.56/12,620.63
6. Step 6: Final answer
   x = 55,850.06