Finding the Third Proportional to 13,965,322 and 21,674,187

Step by Step Solution

1. Step 1: Write the proportion equation
   13,965,322 : 21,674,187 = 21,674,187 : x
2. Step 2: Convert to fraction form
   13,965,322/21,674,187 = 21,674,187/x
3. Step 3: Cross multiply
   13,965,322x = 21,674,187 × 21,674,187
4. Step 4: Simplify right side
   13,965,322x = 469,770,382,110,969
5. Step 5: Solve for x
   x = 469,770,382,110,969/13,965,322
6. Step 6: Final answer
   x = 33,638,349.49