Finding the Third Proportional to 234,626 and 512,276.50

Step by Step Solution

1. Step 1: Write the proportion equation
   234,626 : 512,276.50 = 512,276.50 : x
2. Step 2: Convert to fraction form
   234,626/512,276.50 = 512,276.50/x
3. Step 3: Cross multiply
   234,626x = 512,276.50 × 512,276.50
4. Step 4: Simplify right side
   234,626x = 262,427,212,452.25
5. Step 5: Solve for x
   x = 262,427,212,452.25/234,626
6. Step 6: Final answer
   x = 1,118,491.61