Finding the Third Proportional to 4,061,754 and 8,920,710

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061,754 : 8,920,710 = 8,920,710 : x
2. Step 2: Convert to fraction form
   4,061,754/8,920,710 = 8,920,710/x
3. Step 3: Cross multiply
   4,061,754x = 8,920,710 × 8,920,710
4. Step 4: Simplify right side
   4,061,754x = 79,579,066,904,100
5. Step 5: Solve for x
   x = 79,579,066,904,100/4,061,754
6. Step 6: Final answer
   x = 19,592,291.14