Finding the Third Proportional to 978,020 and 1,496,091

Step by Step Solution

1. Step 1: Write the proportion equation
   978,020 : 1,496,091 = 1,496,091 : x
2. Step 2: Convert to fraction form
   978,020/1,496,091 = 1,496,091/x
3. Step 3: Cross multiply
   978,020x = 1,496,091 × 1,496,091
4. Step 4: Simplify right side
   978,020x = 2,238,288,280,281
5. Step 5: Solve for x
   x = 2,238,288,280,281/978,020
6. Step 6: Final answer
   x = 2,288,591.52