Finding the Third Proportional to 745,866 and 1,632,798

Step by Step Solution

1. Step 1: Write the proportion equation
   745,866 : 1,632,798 = 1,632,798 : x
2. Step 2: Convert to fraction form
   745,866/1,632,798 = 1,632,798/x
3. Step 3: Cross multiply
   745,866x = 1,632,798 × 1,632,798
4. Step 4: Simplify right side
   745,866x = 2,666,029,308,804
5. Step 5: Solve for x
   x = 2,666,029,308,804/745,866
6. Step 6: Final answer
   x = 3,574,407.88