Finding the Third Proportional to 1,166,416 and 1,904,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166,416 : 1,904,664 = 1,904,664 : x
2. Step 2: Convert to fraction form
   1,166,416/1,904,664 = 1,904,664/x
3. Step 3: Cross multiply
   1,166,416x = 1,904,664 × 1,904,664
4. Step 4: Simplify right side
   1,166,416x = 3,627,744,952,896
5. Step 5: Solve for x
   x = 3,627,744,952,896/1,166,416
6. Step 6: Final answer
   x = 3,110,163.91