Finding the Third Proportional to 3,559,092 and 5,515,578

Step by Step Solution

1. Step 1: Write the proportion equation
   3,559,092 : 5,515,578 = 5,515,578 : x
2. Step 2: Convert to fraction form
   3,559,092/5,515,578 = 5,515,578/x
3. Step 3: Cross multiply
   3,559,092x = 5,515,578 × 5,515,578
4. Step 4: Simplify right side
   3,559,092x = 30,421,600,674,084
5. Step 5: Solve for x
   x = 30,421,600,674,084/3,559,092
6. Step 6: Final answer
   x = 8,547,573.56