Finding the Third Proportional to 1,662,196 and 3,586,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,196 : 3,586,824 = 3,586,824 : x
2. Step 2: Convert to fraction form
   1,662,196/3,586,824 = 3,586,824/x
3. Step 3: Cross multiply
   1,662,196x = 3,586,824 × 3,586,824
4. Step 4: Simplify right side
   1,662,196x = 12,865,306,406,976
5. Step 5: Solve for x
   x = 12,865,306,406,976/1,662,196
6. Step 6: Final answer
   x = 7,739,945.47