Finding the Third Proportional to 17,433 and 43,321.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,433 : 43,321.50 = 43,321.50 : x
2. Step 2: Convert to fraction form
   17,433/43,321.50 = 43,321.50/x
3. Step 3: Cross multiply
   17,433x = 43,321.50 × 43,321.50
4. Step 4: Simplify right side
   17,433x = 1,876,752,362.25
5. Step 5: Solve for x
   x = 1,876,752,362.25/17,433
6. Step 6: Final answer
   x = 107,655.16