Finding the Third Proportional to 414,958.50 and 905,301

Step by Step Solution

1. Step 1: Write the proportion equation
   414,958.50 : 905,301 = 905,301 : x
2. Step 2: Convert to fraction form
   414,958.50/905,301 = 905,301/x
3. Step 3: Cross multiply
   414,958.50x = 905,301 × 905,301
4. Step 4: Simplify right side
   414,958.50x = 819,569,900,601
5. Step 5: Solve for x
   x = 819,569,900,601/414,958.50
6. Step 6: Final answer
   x = 1,975,064.74