Finding the Third Proportional to 1,013,142 and 2,194,410

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,142 : 2,194,410 = 2,194,410 : x
2. Step 2: Convert to fraction form
   1,013,142/2,194,410 = 2,194,410/x
3. Step 3: Cross multiply
   1,013,142x = 2,194,410 × 2,194,410
4. Step 4: Simplify right side
   1,013,142x = 4,815,435,248,100
5. Step 5: Solve for x
   x = 4,815,435,248,100/1,013,142
6. Step 6: Final answer
   x = 4,752,971.69