Finding the Third Proportional to 1,016,550 and 1,490,865

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,550 : 1,490,865 = 1,490,865 : x
2. Step 2: Convert to fraction form
   1,016,550/1,490,865 = 1,490,865/x
3. Step 3: Cross multiply
   1,016,550x = 1,490,865 × 1,490,865
4. Step 4: Simplify right side
   1,016,550x = 2,222,678,448,225
5. Step 5: Solve for x
   x = 2,222,678,448,225/1,016,550
6. Step 6: Final answer
   x = 2,186,492.01