Finding the Third Proportional to 348,124.50 and 741,771

Step by Step Solution

1. Step 1: Write the proportion equation
   348,124.50 : 741,771 = 741,771 : x
2. Step 2: Convert to fraction form
   348,124.50/741,771 = 741,771/x
3. Step 3: Cross multiply
   348,124.50x = 741,771 × 741,771
4. Step 4: Simplify right side
   348,124.50x = 550,224,216,441
5. Step 5: Solve for x
   x = 550,224,216,441/348,124.50
6. Step 6: Final answer
   x = 1,580,538.62