Finding the Third Proportional to 920,496 and 1,904,904

Step by Step Solution

1. Step 1: Write the proportion equation
   920,496 : 1,904,904 = 1,904,904 : x
2. Step 2: Convert to fraction form
   920,496/1,904,904 = 1,904,904/x
3. Step 3: Cross multiply
   920,496x = 1,904,904 × 1,904,904
4. Step 4: Simplify right side
   920,496x = 3,628,659,249,216
5. Step 5: Solve for x
   x = 3,628,659,249,216/920,496
6. Step 6: Final answer
   x = 3,942,069.55