Finding the Third Proportional to 756,332 and 1,612,780

Step by Step Solution

1. Step 1: Write the proportion equation
   756,332 : 1,612,780 = 1,612,780 : x
2. Step 2: Convert to fraction form
   756,332/1,612,780 = 1,612,780/x
3. Step 3: Cross multiply
   756,332x = 1,612,780 × 1,612,780
4. Step 4: Simplify right side
   756,332x = 2,601,059,328,400
5. Step 5: Solve for x
   x = 2,601,059,328,400/756,332
6. Step 6: Final answer
   x = 3,439,044.40