Finding the Third Proportional to 9,024,896 and 19,696,144

Step by Step Solution

1. Step 1: Write the proportion equation
   9,024,896 : 19,696,144 = 19,696,144 : x
2. Step 2: Convert to fraction form
   9,024,896/19,696,144 = 19,696,144/x
3. Step 3: Cross multiply
   9,024,896x = 19,696,144 × 19,696,144
4. Step 4: Simplify right side
   9,024,896x = 387,938,088,468,736
5. Step 5: Solve for x
   x = 387,938,088,468,736/9,024,896
6. Step 6: Final answer
   x = 42,985,325.09