Finding the Third Proportional to 4,335,776 and 9,337,492

Step by Step Solution

1. Step 1: Write the proportion equation
   4,335,776 : 9,337,492 = 9,337,492 : x
2. Step 2: Convert to fraction form
   4,335,776/9,337,492 = 9,337,492/x
3. Step 3: Cross multiply
   4,335,776x = 9,337,492 × 9,337,492
4. Step 4: Simplify right side
   4,335,776x = 87,188,756,850,064
5. Step 5: Solve for x
   x = 87,188,756,850,064/4,335,776
6. Step 6: Final answer
   x = 20,109,146.98