Finding the Third Proportional to 72,626 and 100,010

Step by Step Solution

1. Step 1: Write the proportion equation
   72,626 : 100,010 = 100,010 : x
2. Step 2: Convert to fraction form
   72,626/100,010 = 100,010/x
3. Step 3: Cross multiply
   72,626x = 100,010 × 100,010
4. Step 4: Simplify right side
   72,626x = 10,002,000,100
5. Step 5: Solve for x
   x = 10,002,000,100/72,626
6. Step 6: Final answer
   x = 137,719.28