Finding the Third Proportional to 3,877,524 and 5,433,630

Step by Step Solution

1. Step 1: Write the proportion equation
   3,877,524 : 5,433,630 = 5,433,630 : x
2. Step 2: Convert to fraction form
   3,877,524/5,433,630 = 5,433,630/x
3. Step 3: Cross multiply
   3,877,524x = 5,433,630 × 5,433,630
4. Step 4: Simplify right side
   3,877,524x = 29,524,334,976,900
5. Step 5: Solve for x
   x = 29,524,334,976,900/3,877,524
6. Step 6: Final answer
   x = 7,614,223.66