Finding the Third Proportional to 7,332,415.31 and 11,092,978.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,332,415.31 : 11,092,978.69 = 11,092,978.69 : x
2. Step 2: Convert to fraction form
   7,332,415.31/11,092,978.69 = 11,092,978.69/x
3. Step 3: Cross multiply
   7,332,415.31x = 11,092,978.69 × 11,092,978.69
4. Step 4: Simplify right side
   7,332,415.31x = 123,054,176,161,329.22
5. Step 5: Solve for x
   x = 123,054,176,161,329.22/7,332,415.31
6. Step 6: Final answer
   x = 16,782,215.81