Finding the Third Proportional to 3,985,451 and 5,592,373

Step by Step Solution

1. Step 1: Write the proportion equation
   3,985,451 : 5,592,373 = 5,592,373 : x
2. Step 2: Convert to fraction form
   3,985,451/5,592,373 = 5,592,373/x
3. Step 3: Cross multiply
   3,985,451x = 5,592,373 × 5,592,373
4. Step 4: Simplify right side
   3,985,451x = 31,274,635,771,129
5. Step 5: Solve for x
   x = 31,274,635,771,129/3,985,451
6. Step 6: Final answer
   x = 7,847,201.18