Finding the Third Proportional to 403,679 and 951,584.50

Step by Step Solution

1. Step 1: Write the proportion equation
   403,679 : 951,584.50 = 951,584.50 : x
2. Step 2: Convert to fraction form
   403,679/951,584.50 = 951,584.50/x
3. Step 3: Cross multiply
   403,679x = 951,584.50 × 951,584.50
4. Step 4: Simplify right side
   403,679x = 905,513,060,640.25
5. Step 5: Solve for x
   x = 905,513,060,640.25/403,679
6. Step 6: Final answer
   x = 2,243,151.27