Finding the Third Proportional to 849,904 and 1,839,200

Step by Step Solution

1. Step 1: Write the proportion equation
   849,904 : 1,839,200 = 1,839,200 : x
2. Step 2: Convert to fraction form
   849,904/1,839,200 = 1,839,200/x
3. Step 3: Cross multiply
   849,904x = 1,839,200 × 1,839,200
4. Step 4: Simplify right side
   849,904x = 3,382,656,640,000
5. Step 5: Solve for x
   x = 3,382,656,640,000/849,904
6. Step 6: Final answer
   x = 3,980,045.56