Finding the Third Proportional to 9,354,670 and 13,993,856

Step by Step Solution

1. Step 1: Write the proportion equation
   9,354,670 : 13,993,856 = 13,993,856 : x
2. Step 2: Convert to fraction form
   9,354,670/13,993,856 = 13,993,856/x
3. Step 3: Cross multiply
   9,354,670x = 13,993,856 × 13,993,856
4. Step 4: Simplify right side
   9,354,670x = 195,828,005,748,736
5. Step 5: Solve for x
   x = 195,828,005,748,736/9,354,670
6. Step 6: Final answer
   x = 20,933,716.07