Finding the Third Proportional to 4,438,152 and 9,559,944

Step by Step Solution

1. Step 1: Write the proportion equation
   4,438,152 : 9,559,944 = 9,559,944 : x
2. Step 2: Convert to fraction form
   4,438,152/9,559,944 = 9,559,944/x
3. Step 3: Cross multiply
   4,438,152x = 9,559,944 × 9,559,944
4. Step 4: Simplify right side
   4,438,152x = 91,392,529,283,136
5. Step 5: Solve for x
   x = 91,392,529,283,136/4,438,152
6. Step 6: Final answer
   x = 20,592,473.91