Finding the Third Proportional to 2,005,785 and 4,232,970

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,785 : 4,232,970 = 4,232,970 : x
2. Step 2: Convert to fraction form
   2,005,785/4,232,970 = 4,232,970/x
3. Step 3: Cross multiply
   2,005,785x = 4,232,970 × 4,232,970
4. Step 4: Simplify right side
   2,005,785x = 17,918,035,020,900
5. Step 5: Solve for x
   x = 17,918,035,020,900/2,005,785
6. Step 6: Final answer
   x = 8,933,178.29