Finding the Third Proportional to 4,117,224 and 9,072,096

Step by Step Solution

1. Step 1: Write the proportion equation
   4,117,224 : 9,072,096 = 9,072,096 : x
2. Step 2: Convert to fraction form
   4,117,224/9,072,096 = 9,072,096/x
3. Step 3: Cross multiply
   4,117,224x = 9,072,096 × 9,072,096
4. Step 4: Simplify right side
   4,117,224x = 82,302,925,833,216
5. Step 5: Solve for x
   x = 82,302,925,833,216/4,117,224
6. Step 6: Final answer
   x = 19,989,907.24