Finding the Third Proportional to 997,116 and 2,174,646

Step by Step Solution

1. Step 1: Write the proportion equation
   997,116 : 2,174,646 = 2,174,646 : x
2. Step 2: Convert to fraction form
   997,116/2,174,646 = 2,174,646/x
3. Step 3: Cross multiply
   997,116x = 2,174,646 × 2,174,646
4. Step 4: Simplify right side
   997,116x = 4,729,085,225,316
5. Step 5: Solve for x
   x = 4,729,085,225,316/997,116
6. Step 6: Final answer
   x = 4,742,763.35