Finding the Third Proportional to 9,405,832 and 13,745,816

Step by Step Solution

1. Step 1: Write the proportion equation
   9,405,832 : 13,745,816 = 13,745,816 : x
2. Step 2: Convert to fraction form
   9,405,832/13,745,816 = 13,745,816/x
3. Step 3: Cross multiply
   9,405,832x = 13,745,816 × 13,745,816
4. Step 4: Simplify right side
   9,405,832x = 188,947,457,505,856
5. Step 5: Solve for x
   x = 188,947,457,505,856/9,405,832
6. Step 6: Final answer
   x = 20,088,330.04