Finding the Third Proportional to 630,168 and 968,613.75

Step by Step Solution

1. Step 1: Write the proportion equation
   630,168 : 968,613.75 = 968,613.75 : x
2. Step 2: Convert to fraction form
   630,168/968,613.75 = 968,613.75/x
3. Step 3: Cross multiply
   630,168x = 968,613.75 × 968,613.75
4. Step 4: Simplify right side
   630,168x = 938,212,596,689.06
5. Step 5: Solve for x
   x = 938,212,596,689.06/630,168
6. Step 6: Final answer
   x = 1,488,829.32