Finding the Third Proportional to 3,617,424 and 5,598,702

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,424 : 5,598,702 = 5,598,702 : x
2. Step 2: Convert to fraction form
   3,617,424/5,598,702 = 5,598,702/x
3. Step 3: Cross multiply
   3,617,424x = 5,598,702 × 5,598,702
4. Step 4: Simplify right side
   3,617,424x = 31,345,464,084,804
5. Step 5: Solve for x
   x = 31,345,464,084,804/3,617,424
6. Step 6: Final answer
   x = 8,665,134.11