Finding the Third Proportional to 4,108,496 and 9,161,152

Step by Step Solution

1. Step 1: Write the proportion equation
   4,108,496 : 9,161,152 = 9,161,152 : x
2. Step 2: Convert to fraction form
   4,108,496/9,161,152 = 9,161,152/x
3. Step 3: Cross multiply
   4,108,496x = 9,161,152 × 9,161,152
4. Step 4: Simplify right side
   4,108,496x = 83,926,705,967,104
5. Step 5: Solve for x
   x = 83,926,705,967,104/4,108,496
6. Step 6: Final answer
   x = 20,427,598.32