Finding the Third Proportional to 3,527,308 and 5,451,442

Step by Step Solution

1. Step 1: Write the proportion equation
   3,527,308 : 5,451,442 = 5,451,442 : x
2. Step 2: Convert to fraction form
   3,527,308/5,451,442 = 5,451,442/x
3. Step 3: Cross multiply
   3,527,308x = 5,451,442 × 5,451,442
4. Step 4: Simplify right side
   3,527,308x = 29,718,219,879,364
5. Step 5: Solve for x
   x = 29,718,219,879,364/3,527,308
6. Step 6: Final answer
   x = 8,425,184.27