Finding the Third Proportional to 630,726 and 945,894.50

Step by Step Solution

1. Step 1: Write the proportion equation
   630,726 : 945,894.50 = 945,894.50 : x
2. Step 2: Convert to fraction form
   630,726/945,894.50 = 945,894.50/x
3. Step 3: Cross multiply
   630,726x = 945,894.50 × 945,894.50
4. Step 4: Simplify right side
   630,726x = 894,716,405,130.25
5. Step 5: Solve for x
   x = 894,716,405,130.25/630,726
6. Step 6: Final answer
   x = 1,418,550.06