Finding the Third Proportional to 11,033,181 and 17,127,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,033,181 : 17,127,139.50 = 17,127,139.50 : x
2. Step 2: Convert to fraction form
   11,033,181/17,127,139.50 = 17,127,139.50/x
3. Step 3: Cross multiply
   11,033,181x = 17,127,139.50 × 17,127,139.50
4. Step 4: Simplify right side
   11,033,181x = 293,338,907,452,460.25
5. Step 5: Solve for x
   x = 293,338,907,452,460.25/11,033,181
6. Step 6: Final answer
   x = 26,586,975.00