Finding the Third Proportional to 10,665,076 and 17,174,286

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665,076 : 17,174,286 = 17,174,286 : x
2. Step 2: Convert to fraction form
   10,665,076/17,174,286 = 17,174,286/x
3. Step 3: Cross multiply
   10,665,076x = 17,174,286 × 17,174,286
4. Step 4: Simplify right side
   10,665,076x = 294,956,099,609,796
5. Step 5: Solve for x
   x = 294,956,099,609,796/10,665,076
6. Step 6: Final answer
   x = 27,656,258.58