Finding the Third Proportional to 719,668 and 1,056,150

Step by Step Solution

1. Step 1: Write the proportion equation
   719,668 : 1,056,150 = 1,056,150 : x
2. Step 2: Convert to fraction form
   719,668/1,056,150 = 1,056,150/x
3. Step 3: Cross multiply
   719,668x = 1,056,150 × 1,056,150
4. Step 4: Simplify right side
   719,668x = 1,115,452,822,500
5. Step 5: Solve for x
   x = 1,115,452,822,500/719,668
6. Step 6: Final answer
   x = 1,549,954.73