Finding the Third Proportional to 17,309,059.50 and 27,408,442.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,309,059.50 : 27,408,442.50 = 27,408,442.50 : x
2. Step 2: Convert to fraction form
   17,309,059.50/27,408,442.50 = 27,408,442.50/x
3. Step 3: Cross multiply
   17,309,059.50x = 27,408,442.50 × 27,408,442.50
4. Step 4: Simplify right side
   17,309,059.50x = 751,222,720,275,806.25
5. Step 5: Solve for x
   x = 751,222,720,275,806.25/17,309,059.50
6. Step 6: Final answer
   x = 43,400,551.04