Finding the Third Proportional to 62,610 and 130,396

Step by Step Solution

1. Step 1: Write the proportion equation
   62,610 : 130,396 = 130,396 : x
2. Step 2: Convert to fraction form
   62,610/130,396 = 130,396/x
3. Step 3: Cross multiply
   62,610x = 130,396 × 130,396
4. Step 4: Simplify right side
   62,610x = 17,003,116,816
5. Step 5: Solve for x
   x = 17,003,116,816/62,610
6. Step 6: Final answer
   x = 271,571.90