Finding the Third Proportional to 851,799 and 1,880,826

Step by Step Solution

1. Step 1: Write the proportion equation
   851,799 : 1,880,826 = 1,880,826 : x
2. Step 2: Convert to fraction form
   851,799/1,880,826 = 1,880,826/x
3. Step 3: Cross multiply
   851,799x = 1,880,826 × 1,880,826
4. Step 4: Simplify right side
   851,799x = 3,537,506,442,276
5. Step 5: Solve for x
   x = 3,537,506,442,276/851,799
6. Step 6: Final answer
   x = 4,152,982.62