Finding the Third Proportional to 1,117,196 and 2,391,847

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,196 : 2,391,847 = 2,391,847 : x
2. Step 2: Convert to fraction form
   1,117,196/2,391,847 = 2,391,847/x
3. Step 3: Cross multiply
   1,117,196x = 2,391,847 × 2,391,847
4. Step 4: Simplify right side
   1,117,196x = 5,720,932,071,409
5. Step 5: Solve for x
   x = 5,720,932,071,409/1,117,196
6. Step 6: Final answer
   x = 5,120,795.34