Finding the Third Proportional to 678,919.50 and 1,468,095

Step by Step Solution

1. Step 1: Write the proportion equation
   678,919.50 : 1,468,095 = 1,468,095 : x
2. Step 2: Convert to fraction form
   678,919.50/1,468,095 = 1,468,095/x
3. Step 3: Cross multiply
   678,919.50x = 1,468,095 × 1,468,095
4. Step 4: Simplify right side
   678,919.50x = 2,155,302,929,025
5. Step 5: Solve for x
   x = 2,155,302,929,025/678,919.50
6. Step 6: Final answer
   x = 3,174,607.49