Finding the Third Proportional to 1,569,595 and 2,221,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,595 : 2,221,600 = 2,221,600 : x
2. Step 2: Convert to fraction form
   1,569,595/2,221,600 = 2,221,600/x
3. Step 3: Cross multiply
   1,569,595x = 2,221,600 × 2,221,600
4. Step 4: Simplify right side
   1,569,595x = 4,935,506,560,000
5. Step 5: Solve for x
   x = 4,935,506,560,000/1,569,595
6. Step 6: Final answer
   x = 3,144,445.90