Finding the Third Proportional to 978,325.50 and 1,462,989

Step by Step Solution

1. Step 1: Write the proportion equation
   978,325.50 : 1,462,989 = 1,462,989 : x
2. Step 2: Convert to fraction form
   978,325.50/1,462,989 = 1,462,989/x
3. Step 3: Cross multiply
   978,325.50x = 1,462,989 × 1,462,989
4. Step 4: Simplify right side
   978,325.50x = 2,140,336,814,121
5. Step 5: Solve for x
   x = 2,140,336,814,121/978,325.50
6. Step 6: Final answer
   x = 2,187,755.32