Finding the Third Proportional to 874,693.50 and 1,819,217

Step by Step Solution

1. Step 1: Write the proportion equation
   874,693.50 : 1,819,217 = 1,819,217 : x
2. Step 2: Convert to fraction form
   874,693.50/1,819,217 = 1,819,217/x
3. Step 3: Cross multiply
   874,693.50x = 1,819,217 × 1,819,217
4. Step 4: Simplify right side
   874,693.50x = 3,309,550,493,089
5. Step 5: Solve for x
   x = 3,309,550,493,089/874,693.50
6. Step 6: Final answer
   x = 3,783,668.79