Finding the Third Proportional to 469,914 and 756,630.56

Step by Step Solution

1. Step 1: Write the proportion equation
   469,914 : 756,630.56 = 756,630.56 : x
2. Step 2: Convert to fraction form
   469,914/756,630.56 = 756,630.56/x
3. Step 3: Cross multiply
   469,914x = 756,630.56 × 756,630.56
4. Step 4: Simplify right side
   469,914x = 572,489,808,109.07
5. Step 5: Solve for x
   x = 572,489,808,109.07/469,914
6. Step 6: Final answer
   x = 1,218,286.34