Finding the Third Proportional to 1,092,234 and 1,638,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092,234 : 1,638,352 = 1,638,352 : x
2. Step 2: Convert to fraction form
   1,092,234/1,638,352 = 1,638,352/x
3. Step 3: Cross multiply
   1,092,234x = 1,638,352 × 1,638,352
4. Step 4: Simplify right side
   1,092,234x = 2,684,197,275,904
5. Step 5: Solve for x
   x = 2,684,197,275,904/1,092,234
6. Step 6: Final answer
   x = 2,457,529.50