Finding the Third Proportional to 999,180 and 1,523,799

Step by Step Solution

1. Step 1: Write the proportion equation
   999,180 : 1,523,799 = 1,523,799 : x
2. Step 2: Convert to fraction form
   999,180/1,523,799 = 1,523,799/x
3. Step 3: Cross multiply
   999,180x = 1,523,799 × 1,523,799
4. Step 4: Simplify right side
   999,180x = 2,321,963,392,401
5. Step 5: Solve for x
   x = 2,321,963,392,401/999,180
6. Step 6: Final answer
   x = 2,323,868.96