Finding the Third Proportional to 916,137 and 1,994,895

Step by Step Solution

1. Step 1: Write the proportion equation
   916,137 : 1,994,895 = 1,994,895 : x
2. Step 2: Convert to fraction form
   916,137/1,994,895 = 1,994,895/x
3. Step 3: Cross multiply
   916,137x = 1,994,895 × 1,994,895
4. Step 4: Simplify right side
   916,137x = 3,979,606,061,025
5. Step 5: Solve for x
   x = 3,979,606,061,025/916,137
6. Step 6: Final answer
   x = 4,343,898.41