Finding the Third Proportional to 931,496 and 1,402,668

Step by Step Solution

1. Step 1: Write the proportion equation
   931,496 : 1,402,668 = 1,402,668 : x
2. Step 2: Convert to fraction form
   931,496/1,402,668 = 1,402,668/x
3. Step 3: Cross multiply
   931,496x = 1,402,668 × 1,402,668
4. Step 4: Simplify right side
   931,496x = 1,967,477,518,224
5. Step 5: Solve for x
   x = 1,967,477,518,224/931,496
6. Step 6: Final answer
   x = 2,112,169.58