Finding the Third Proportional to 1,145,379.50 and 1,683,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,379.50 : 1,683,008 = 1,683,008 : x
2. Step 2: Convert to fraction form
   1,145,379.50/1,683,008 = 1,683,008/x
3. Step 3: Cross multiply
   1,145,379.50x = 1,683,008 × 1,683,008
4. Step 4: Simplify right side
   1,145,379.50x = 2,832,515,928,064
5. Step 5: Solve for x
   x = 2,832,515,928,064/1,145,379.50
6. Step 6: Final answer
   x = 2,472,993.39