Finding the Third Proportional to 6,511,477.50 and 14,143,549.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,511,477.50 : 14,143,549.50 = 14,143,549.50 : x
2. Step 2: Convert to fraction form
   6,511,477.50/14,143,549.50 = 14,143,549.50/x
3. Step 3: Cross multiply
   6,511,477.50x = 14,143,549.50 × 14,143,549.50
4. Step 4: Simplify right side
   6,511,477.50x = 200,039,992,458,950.25
5. Step 5: Solve for x
   x = 200,039,992,458,950.25/6,511,477.50
6. Step 6: Final answer
   x = 30,721,137.02