Finding the Third Proportional to 1,805,872 and 3,761,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,805,872 : 3,761,216 = 3,761,216 : x
2. Step 2: Convert to fraction form
   1,805,872/3,761,216 = 3,761,216/x
3. Step 3: Cross multiply
   1,805,872x = 3,761,216 × 3,761,216
4. Step 4: Simplify right side
   1,805,872x = 14,146,745,798,656
5. Step 5: Solve for x
   x = 14,146,745,798,656/1,805,872
6. Step 6: Final answer
   x = 7,833,747.80