Finding the Third Proportional to 3,407,923.69 and 7,294,663.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407,923.69 : 7,294,663.69 = 7,294,663.69 : x
2. Step 2: Convert to fraction form
   3,407,923.69/7,294,663.69 = 7,294,663.69/x
3. Step 3: Cross multiply
   3,407,923.69x = 7,294,663.69 × 7,294,663.69
4. Step 4: Simplify right side
   3,407,923.69x = 53,212,118,313,731.09
5. Step 5: Solve for x
   x = 53,212,118,313,731.09/3,407,923.69
6. Step 6: Final answer
   x = 15,614,234.12