Finding the Third Proportional to 577,846 and 1,244,630

Step by Step Solution

1. Step 1: Write the proportion equation
   577,846 : 1,244,630 = 1,244,630 : x
2. Step 2: Convert to fraction form
   577,846/1,244,630 = 1,244,630/x
3. Step 3: Cross multiply
   577,846x = 1,244,630 × 1,244,630
4. Step 4: Simplify right side
   577,846x = 1,549,103,836,900
5. Step 5: Solve for x
   x = 1,549,103,836,900/577,846
6. Step 6: Final answer
   x = 2,680,824.71