Finding the Third Proportional to 954,877.50 and 1,380,919.50

Step by Step Solution

1. Step 1: Write the proportion equation
   954,877.50 : 1,380,919.50 = 1,380,919.50 : x
2. Step 2: Convert to fraction form
   954,877.50/1,380,919.50 = 1,380,919.50/x
3. Step 3: Cross multiply
   954,877.50x = 1,380,919.50 × 1,380,919.50
4. Step 4: Simplify right side
   954,877.50x = 1,906,938,665,480.25
5. Step 5: Solve for x
   x = 1,906,938,665,480.25/954,877.50
6. Step 6: Final answer
   x = 1,997,050.58