Finding the Third Proportional to 4,191,334 and 9,167,288

Step by Step Solution

1. Step 1: Write the proportion equation
   4,191,334 : 9,167,288 = 9,167,288 : x
2. Step 2: Convert to fraction form
   4,191,334/9,167,288 = 9,167,288/x
3. Step 3: Cross multiply
   4,191,334x = 9,167,288 × 9,167,288
4. Step 4: Simplify right side
   4,191,334x = 84,039,169,274,944
5. Step 5: Solve for x
   x = 84,039,169,274,944/4,191,334
6. Step 6: Final answer
   x = 20,050,697.29