Finding the Third Proportional to 462,478.50 and 1,008,774

Step by Step Solution

1. Step 1: Write the proportion equation
   462,478.50 : 1,008,774 = 1,008,774 : x
2. Step 2: Convert to fraction form
   462,478.50/1,008,774 = 1,008,774/x
3. Step 3: Cross multiply
   462,478.50x = 1,008,774 × 1,008,774
4. Step 4: Simplify right side
   462,478.50x = 1,017,624,983,076
5. Step 5: Solve for x
   x = 1,017,624,983,076/462,478.50
6. Step 6: Final answer
   x = 2,200,372.52