Finding the Third Proportional to 1,572,446 and 3,439,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,446 : 3,439,314 = 3,439,314 : x
2. Step 2: Convert to fraction form
   1,572,446/3,439,314 = 3,439,314/x
3. Step 3: Cross multiply
   1,572,446x = 3,439,314 × 3,439,314
4. Step 4: Simplify right side
   1,572,446x = 11,828,880,790,596
5. Step 5: Solve for x
   x = 11,828,880,790,596/1,572,446
6. Step 6: Final answer
   x = 7,522,599.05