Finding the Third Proportional to 457,875 and 700,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   457,875 : 700,474.50 = 700,474.50 : x
2. Step 2: Convert to fraction form
   457,875/700,474.50 = 700,474.50/x
3. Step 3: Cross multiply
   457,875x = 700,474.50 × 700,474.50
4. Step 4: Simplify right side
   457,875x = 490,664,525,150.25
5. Step 5: Solve for x
   x = 490,664,525,150.25/457,875
6. Step 6: Final answer
   x = 1,071,612.39