Finding the Third Proportional to 9,405,843 and 13,745,832

Step by Step Solution

1. Step 1: Write the proportion equation
   9,405,843 : 13,745,832 = 13,745,832 : x
2. Step 2: Convert to fraction form
   9,405,843/13,745,832 = 13,745,832/x
3. Step 3: Cross multiply
   9,405,843x = 13,745,832 × 13,745,832
4. Step 4: Simplify right side
   9,405,843x = 188,947,897,372,224
5. Step 5: Solve for x
   x = 188,947,897,372,224/9,405,843
6. Step 6: Final answer
   x = 20,088,353.31