Finding the Third Proportional to 997,046 and 2,174,534

Step by Step Solution

1. Step 1: Write the proportion equation
   997,046 : 2,174,534 = 2,174,534 : x
2. Step 2: Convert to fraction form
   997,046/2,174,534 = 2,174,534/x
3. Step 3: Cross multiply
   997,046x = 2,174,534 × 2,174,534
4. Step 4: Simplify right side
   997,046x = 4,728,598,117,156
5. Step 5: Solve for x
   x = 4,728,598,117,156/997,046
6. Step 6: Final answer
   x = 4,742,607.78