Finding the Third Proportional to 9,940,034 and 21,741,124

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940,034 : 21,741,124 = 21,741,124 : x
2. Step 2: Convert to fraction form
   9,940,034/21,741,124 = 21,741,124/x
3. Step 3: Cross multiply
   9,940,034x = 21,741,124 × 21,741,124
4. Step 4: Simplify right side
   9,940,034x = 472,676,472,783,376
5. Step 5: Solve for x
   x = 472,676,472,783,376/9,940,034
6. Step 6: Final answer
   x = 47,552,802.41