Finding the Third Proportional to 8,244,139.50 and 10,990,937.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,244,139.50 : 10,990,937.25 = 10,990,937.25 : x
2. Step 2: Convert to fraction form
   8,244,139.50/10,990,937.25 = 10,990,937.25/x
3. Step 3: Cross multiply
   8,244,139.50x = 10,990,937.25 × 10,990,937.25
4. Step 4: Simplify right side
   8,244,139.50x = 120,800,701,633,437.56
5. Step 5: Solve for x
   x = 120,800,701,633,437.56/8,244,139.50
6. Step 6: Final answer
   x = 14,652,918.19