Finding the Third Proportional to 3,932,132 and 5,312,556

Step by Step Solution

1. Step 1: Write the proportion equation
   3,932,132 : 5,312,556 = 5,312,556 : x
2. Step 2: Convert to fraction form
   3,932,132/5,312,556 = 5,312,556/x
3. Step 3: Cross multiply
   3,932,132x = 5,312,556 × 5,312,556
4. Step 4: Simplify right side
   3,932,132x = 28,223,251,253,136
5. Step 5: Solve for x
   x = 28,223,251,253,136/3,932,132
6. Step 6: Final answer
   x = 7,177,595.07