Finding the Third Proportional to 13,965,308 and 21,674,168

Step by Step Solution

1. Step 1: Write the proportion equation
   13,965,308 : 21,674,168 = 21,674,168 : x
2. Step 2: Convert to fraction form
   13,965,308/21,674,168 = 21,674,168/x
3. Step 3: Cross multiply
   13,965,308x = 21,674,168 × 21,674,168
4. Step 4: Simplify right side
   13,965,308x = 469,769,558,492,224
5. Step 5: Solve for x
   x = 469,769,558,492,224/13,965,308
6. Step 6: Final answer
   x = 33,638,324.23