Finding the Third Proportional to 577,625 and 1,288,066

Step by Step Solution

1. Step 1: Write the proportion equation
   577,625 : 1,288,066 = 1,288,066 : x
2. Step 2: Convert to fraction form
   577,625/1,288,066 = 1,288,066/x
3. Step 3: Cross multiply
   577,625x = 1,288,066 × 1,288,066
4. Step 4: Simplify right side
   577,625x = 1,659,114,020,356
5. Step 5: Solve for x
   x = 1,659,114,020,356/577,625
6. Step 6: Final answer
   x = 2,872,303.00