Finding the Third Proportional to 402,214.50 and 794,277

Step by Step Solution

1. Step 1: Write the proportion equation
   402,214.50 : 794,277 = 794,277 : x
2. Step 2: Convert to fraction form
   402,214.50/794,277 = 794,277/x
3. Step 3: Cross multiply
   402,214.50x = 794,277 × 794,277
4. Step 4: Simplify right side
   402,214.50x = 630,875,952,729
5. Step 5: Solve for x
   x = 630,875,952,729/402,214.50
6. Step 6: Final answer
   x = 1,568,506.24