Finding the Third Proportional to 12,140 and 26,476

Step by Step Solution

1. Step 1: Write the proportion equation
   12,140 : 26,476 = 26,476 : x
2. Step 2: Convert to fraction form
   12,140/26,476 = 26,476/x
3. Step 3: Cross multiply
   12,140x = 26,476 × 26,476
4. Step 4: Simplify right side
   12,140x = 700,978,576
5. Step 5: Solve for x
   x = 700,978,576/12,140
6. Step 6: Final answer
   x = 57,741.23