Finding the Third Proportional to 1,070,184 and 1,426,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,184 : 1,426,668 = 1,426,668 : x
2. Step 2: Convert to fraction form
   1,070,184/1,426,668 = 1,426,668/x
3. Step 3: Cross multiply
   1,070,184x = 1,426,668 × 1,426,668
4. Step 4: Simplify right side
   1,070,184x = 2,035,381,582,224
5. Step 5: Solve for x
   x = 2,035,381,582,224/1,070,184
6. Step 6: Final answer
   x = 1,901,898.72