Finding the Third Proportional to 14,384,628 and 30,816,288

Step by Step Solution

1. Step 1: Write the proportion equation
   14,384,628 : 30,816,288 = 30,816,288 : x
2. Step 2: Convert to fraction form
   14,384,628/30,816,288 = 30,816,288/x
3. Step 3: Cross multiply
   14,384,628x = 30,816,288 × 30,816,288
4. Step 4: Simplify right side
   14,384,628x = 949,643,606,098,944
5. Step 5: Solve for x
   x = 949,643,606,098,944/14,384,628
6. Step 6: Final answer
   x = 66,017,946.80