Finding the Third Proportional to 1,204,200 and 1,865,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,200 : 1,865,592 = 1,865,592 : x
2. Step 2: Convert to fraction form
   1,204,200/1,865,592 = 1,865,592/x
3. Step 3: Cross multiply
   1,204,200x = 1,865,592 × 1,865,592
4. Step 4: Simplify right side
   1,204,200x = 3,480,433,510,464
5. Step 5: Solve for x
   x = 3,480,433,510,464/1,204,200
6. Step 6: Final answer
   x = 2,890,245.40