Finding the Third Proportional to 1,572,597 and 3,439,620

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,597 : 3,439,620 = 3,439,620 : x
2. Step 2: Convert to fraction form
   1,572,597/3,439,620 = 3,439,620/x
3. Step 3: Cross multiply
   1,572,597x = 3,439,620 × 3,439,620
4. Step 4: Simplify right side
   1,572,597x = 11,830,985,744,400
5. Step 5: Solve for x
   x = 11,830,985,744,400/1,572,597
6. Step 6: Final answer
   x = 7,523,215.26