Finding the Third Proportional to 4,432,708 and 9,574,088

Step by Step Solution

1. Step 1: Write the proportion equation
   4,432,708 : 9,574,088 = 9,574,088 : x
2. Step 2: Convert to fraction form
   4,432,708/9,574,088 = 9,574,088/x
3. Step 3: Cross multiply
   4,432,708x = 9,574,088 × 9,574,088
4. Step 4: Simplify right side
   4,432,708x = 91,663,161,031,744
5. Step 5: Solve for x
   x = 91,663,161,031,744/4,432,708
6. Step 6: Final answer
   x = 20,678,817.79