Finding the Third Proportional to 10,665,074 and 17,174,283

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665,074 : 17,174,283 = 17,174,283 : x
2. Step 2: Convert to fraction form
   10,665,074/17,174,283 = 17,174,283/x
3. Step 3: Cross multiply
   10,665,074x = 17,174,283 × 17,174,283
4. Step 4: Simplify right side
   10,665,074x = 294,955,996,564,089
5. Step 5: Solve for x
   x = 294,955,996,564,089/10,665,074
6. Step 6: Final answer
   x = 27,656,254.10