Finding the Third Proportional to 763,118 and 1,657,450

Step by Step Solution

1. Step 1: Write the proportion equation
   763,118 : 1,657,450 = 1,657,450 : x
2. Step 2: Convert to fraction form
   763,118/1,657,450 = 1,657,450/x
3. Step 3: Cross multiply
   763,118x = 1,657,450 × 1,657,450
4. Step 4: Simplify right side
   763,118x = 2,747,140,502,500
5. Step 5: Solve for x
   x = 2,747,140,502,500/763,118
6. Step 6: Final answer
   x = 3,599,889.54