Finding the Third Proportional to 414,700.50 and 903,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   414,700.50 : 903,151.50 = 903,151.50 : x
2. Step 2: Convert to fraction form
   414,700.50/903,151.50 = 903,151.50/x
3. Step 3: Cross multiply
   414,700.50x = 903,151.50 × 903,151.50
4. Step 4: Simplify right side
   414,700.50x = 815,682,631,952.25
5. Step 5: Solve for x
   x = 815,682,631,952.25/414,700.50
6. Step 6: Final answer
   x = 1,966,919.82