Finding the Third Proportional to 677,324 and 1,447,960

Step by Step Solution

1. Step 1: Write the proportion equation
   677,324 : 1,447,960 = 1,447,960 : x
2. Step 2: Convert to fraction form
   677,324/1,447,960 = 1,447,960/x
3. Step 3: Cross multiply
   677,324x = 1,447,960 × 1,447,960
4. Step 4: Simplify right side
   677,324x = 2,096,588,161,600
5. Step 5: Solve for x
   x = 2,096,588,161,600/677,324
6. Step 6: Final answer
   x = 3,095,399.19