Finding the Third Proportional to 943,866 and 1,415,898

Step by Step Solution

1. Step 1: Write the proportion equation
   943,866 : 1,415,898 = 1,415,898 : x
2. Step 2: Convert to fraction form
   943,866/1,415,898 = 1,415,898/x
3. Step 3: Cross multiply
   943,866x = 1,415,898 × 1,415,898
4. Step 4: Simplify right side
   943,866x = 2,004,767,146,404
5. Step 5: Solve for x
   x = 2,004,767,146,404/943,866
6. Step 6: Final answer
   x = 2,123,995.51