Finding the Third Proportional to 2,163,037 and 5,007,290.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,037 : 5,007,290.50 = 5,007,290.50 : x
2. Step 2: Convert to fraction form
   2,163,037/5,007,290.50 = 5,007,290.50/x
3. Step 3: Cross multiply
   2,163,037x = 5,007,290.50 × 5,007,290.50
4. Step 4: Simplify right side
   2,163,037x = 25,072,958,151,390.25
5. Step 5: Solve for x
   x = 25,072,958,151,390.25/2,163,037
6. Step 6: Final answer
   x = 11,591,553.06