Finding the Third Proportional to 3,545,136 and 5,359,992

Step by Step Solution

1. Step 1: Write the proportion equation
   3,545,136 : 5,359,992 = 5,359,992 : x
2. Step 2: Convert to fraction form
   3,545,136/5,359,992 = 5,359,992/x
3. Step 3: Cross multiply
   3,545,136x = 5,359,992 × 5,359,992
4. Step 4: Simplify right side
   3,545,136x = 28,729,514,240,064
5. Step 5: Solve for x
   x = 28,729,514,240,064/3,545,136
6. Step 6: Final answer
   x = 8,103,924.43