Finding the Third Proportional to 407,722.50 and 867,933

Step by Step Solution

1. Step 1: Write the proportion equation
   407,722.50 : 867,933 = 867,933 : x
2. Step 2: Convert to fraction form
   407,722.50/867,933 = 867,933/x
3. Step 3: Cross multiply
   407,722.50x = 867,933 × 867,933
4. Step 4: Simplify right side
   407,722.50x = 753,307,692,489
5. Step 5: Solve for x
   x = 753,307,692,489/407,722.50
6. Step 6: Final answer
   x = 1,847,599.02