Finding the Third Proportional to 213,025 and 462,261.50

Step by Step Solution

1. Step 1: Write the proportion equation
   213,025 : 462,261.50 = 462,261.50 : x
2. Step 2: Convert to fraction form
   213,025/462,261.50 = 462,261.50/x
3. Step 3: Cross multiply
   213,025x = 462,261.50 × 462,261.50
4. Step 4: Simplify right side
   213,025x = 213,685,694,382.25
5. Step 5: Solve for x
   x = 213,685,694,382.25/213,025
6. Step 6: Final answer
   x = 1,003,101.49