Finding the Third Proportional to 11,000,151 and 17,414,356.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,000,151 : 17,414,356.50 = 17,414,356.50 : x
2. Step 2: Convert to fraction form
   11,000,151/17,414,356.50 = 17,414,356.50/x
3. Step 3: Cross multiply
   11,000,151x = 17,414,356.50 × 17,414,356.50
4. Step 4: Simplify right side
   11,000,151x = 303,259,812,309,092.25
5. Step 5: Solve for x
   x = 303,259,812,309,092.25/11,000,151
6. Step 6: Final answer
   x = 27,568,695.40