Finding the Third Proportional to 851,788 and 1,862,552

Step by Step Solution

1. Step 1: Write the proportion equation
   851,788 : 1,862,552 = 1,862,552 : x
2. Step 2: Convert to fraction form
   851,788/1,862,552 = 1,862,552/x
3. Step 3: Cross multiply
   851,788x = 1,862,552 × 1,862,552
4. Step 4: Simplify right side
   851,788x = 3,469,099,952,704
5. Step 5: Solve for x
   x = 3,469,099,952,704/851,788
6. Step 6: Final answer
   x = 4,072,726.96