Finding the Third Proportional to 745,224 and 1,053,468

Step by Step Solution

1. Step 1: Write the proportion equation
   745,224 : 1,053,468 = 1,053,468 : x
2. Step 2: Convert to fraction form
   745,224/1,053,468 = 1,053,468/x
3. Step 3: Cross multiply
   745,224x = 1,053,468 × 1,053,468
4. Step 4: Simplify right side
   745,224x = 1,109,794,827,024
5. Step 5: Solve for x
   x = 1,109,794,827,024/745,224
6. Step 6: Final answer
   x = 1,489,209.72