Finding the Third Proportional to 1,241,520 and 1,983,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,241,520 : 1,983,624 = 1,983,624 : x
2. Step 2: Convert to fraction form
   1,241,520/1,983,624 = 1,983,624/x
3. Step 3: Cross multiply
   1,241,520x = 1,983,624 × 1,983,624
4. Step 4: Simplify right side
   1,241,520x = 3,934,764,173,376
5. Step 5: Solve for x
   x = 3,934,764,173,376/1,241,520
6. Step 6: Final answer
   x = 3,169,311.95