Finding the Third Proportional to 13,722,049.69 and 18,293,581.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,722,049.69 : 18,293,581.69 = 18,293,581.69 : x
2. Step 2: Convert to fraction form
   13,722,049.69/18,293,581.69 = 18,293,581.69/x
3. Step 3: Cross multiply
   13,722,049.69x = 18,293,581.69 × 18,293,581.69
4. Step 4: Simplify right side
   13,722,049.69x = 334,655,130,957,235.38
5. Step 5: Solve for x
   x = 334,655,130,957,235.38/13,722,049.69
6. Step 6: Final answer
   x = 24,388,129.95