Finding the Third Proportional to 304,300.50 and 650,814

Step by Step Solution

1. Step 1: Write the proportion equation
   304,300.50 : 650,814 = 650,814 : x
2. Step 2: Convert to fraction form
   304,300.50/650,814 = 650,814/x
3. Step 3: Cross multiply
   304,300.50x = 650,814 × 650,814
4. Step 4: Simplify right side
   304,300.50x = 423,558,862,596
5. Step 5: Solve for x
   x = 423,558,862,596/304,300.50
6. Step 6: Final answer
   x = 1,391,909.85