Finding the Third Proportional to 3,545,284 and 7,515,944

Step by Step Solution

1. Step 1: Write the proportion equation
   3,545,284 : 7,515,944 = 7,515,944 : x
2. Step 2: Convert to fraction form
   3,545,284/7,515,944 = 7,515,944/x
3. Step 3: Cross multiply
   3,545,284x = 7,515,944 × 7,515,944
4. Step 4: Simplify right side
   3,545,284x = 56,489,414,211,136
5. Step 5: Solve for x
   x = 56,489,414,211,136/3,545,284
6. Step 6: Final answer
   x = 15,933,678.15