Finding the Third Proportional to 1,166,668 and 1,569,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166,668 : 1,569,210 = 1,569,210 : x
2. Step 2: Convert to fraction form
   1,166,668/1,569,210 = 1,569,210/x
3. Step 3: Cross multiply
   1,166,668x = 1,569,210 × 1,569,210
4. Step 4: Simplify right side
   1,166,668x = 2,462,420,024,100
5. Step 5: Solve for x
   x = 2,462,420,024,100/1,166,668
6. Step 6: Final answer
   x = 2,110,643.32