Finding the Third Proportional to 3,390,840 and 5,093,847

Step by Step Solution

1. Step 1: Write the proportion equation
   3,390,840 : 5,093,847 = 5,093,847 : x
2. Step 2: Convert to fraction form
   3,390,840/5,093,847 = 5,093,847/x
3. Step 3: Cross multiply
   3,390,840x = 5,093,847 × 5,093,847
4. Step 4: Simplify right side
   3,390,840x = 25,947,277,259,409
5. Step 5: Solve for x
   x = 25,947,277,259,409/3,390,840
6. Step 6: Final answer
   x = 7,652,167.98