Finding the Third Proportional to 630,609 and 952,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   630,609 : 952,471.50 = 952,471.50 : x
2. Step 2: Convert to fraction form
   630,609/952,471.50 = 952,471.50/x
3. Step 3: Cross multiply
   630,609x = 952,471.50 × 952,471.50
4. Step 4: Simplify right side
   630,609x = 907,201,958,312.25
5. Step 5: Solve for x
   x = 907,201,958,312.25/630,609
6. Step 6: Final answer
   x = 1,438,612.45