Finding the Third Proportional to 664,598 and 1,462,108

Step by Step Solution

1. Step 1: Write the proportion equation
   664,598 : 1,462,108 = 1,462,108 : x
2. Step 2: Convert to fraction form
   664,598/1,462,108 = 1,462,108/x
3. Step 3: Cross multiply
   664,598x = 1,462,108 × 1,462,108
4. Step 4: Simplify right side
   664,598x = 2,137,759,803,664
5. Step 5: Solve for x
   x = 2,137,759,803,664/664,598
6. Step 6: Final answer
   x = 3,216,620.88