Finding the Third Proportional to 3,617,380 and 5,598,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,380 : 5,598,630.50 = 5,598,630.50 : x
2. Step 2: Convert to fraction form
   3,617,380/5,598,630.50 = 5,598,630.50/x
3. Step 3: Cross multiply
   3,617,380x = 5,598,630.50 × 5,598,630.50
4. Step 4: Simplify right side
   3,617,380x = 31,344,663,475,530.25
5. Step 5: Solve for x
   x = 31,344,663,475,530.25/3,617,380
6. Step 6: Final answer
   x = 8,665,018.18