Finding the Third Proportional to 1,584,550.69 and 3,415,501.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,584,550.69 : 3,415,501.69 = 3,415,501.69 : x
2. Step 2: Convert to fraction form
   1,584,550.69/3,415,501.69 = 3,415,501.69/x
3. Step 3: Cross multiply
   1,584,550.69x = 3,415,501.69 × 3,415,501.69
4. Step 4: Simplify right side
   1,584,550.69x = 11,665,651,777,315.35
5. Step 5: Solve for x
   x = 11,665,651,777,315.35/1,584,550.69
6. Step 6: Final answer
   x = 7,362,119.67