Finding the Third Proportional to 514,208 and 1,053,472

Step by Step Solution

1. Step 1: Write the proportion equation
   514,208 : 1,053,472 = 1,053,472 : x
2. Step 2: Convert to fraction form
   514,208/1,053,472 = 1,053,472/x
3. Step 3: Cross multiply
   514,208x = 1,053,472 × 1,053,472
4. Step 4: Simplify right side
   514,208x = 1,109,803,254,784
5. Step 5: Solve for x
   x = 1,109,803,254,784/514,208
6. Step 6: Final answer
   x = 2,158,276.91