Finding the Third Proportional to 3,545,132 and 5,359,986

Step by Step Solution

1. Step 1: Write the proportion equation
   3,545,132 : 5,359,986 = 5,359,986 : x
2. Step 2: Convert to fraction form
   3,545,132/5,359,986 = 5,359,986/x
3. Step 3: Cross multiply
   3,545,132x = 5,359,986 × 5,359,986
4. Step 4: Simplify right side
   3,545,132x = 28,729,449,920,196
5. Step 5: Solve for x
   x = 28,729,449,920,196/3,545,132
6. Step 6: Final answer
   x = 8,103,915.43