Finding the Third Proportional to 2,092,000 and 4,435,200

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092,000 : 4,435,200 = 4,435,200 : x
2. Step 2: Convert to fraction form
   2,092,000/4,435,200 = 4,435,200/x
3. Step 3: Cross multiply
   2,092,000x = 4,435,200 × 4,435,200
4. Step 4: Simplify right side
   2,092,000x = 19,670,999,040,000
5. Step 5: Solve for x
   x = 19,670,999,040,000/2,092,000
6. Step 6: Final answer
   x = 9,402,963.21