Finding the Third Proportional to 2,824,478 and 4,181,847

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824,478 : 4,181,847 = 4,181,847 : x
2. Step 2: Convert to fraction form
   2,824,478/4,181,847 = 4,181,847/x
3. Step 3: Cross multiply
   2,824,478x = 4,181,847 × 4,181,847
4. Step 4: Simplify right side
   2,824,478x = 17,487,844,331,409
5. Step 5: Solve for x
   x = 17,487,844,331,409/2,824,478
6. Step 6: Final answer
   x = 6,191,531.44