Finding the Third Proportional to 17,601.75 and 43,699.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,601.75 : 43,699.50 = 43,699.50 : x
2. Step 2: Convert to fraction form
   17,601.75/43,699.50 = 43,699.50/x
3. Step 3: Cross multiply
   17,601.75x = 43,699.50 × 43,699.50
4. Step 4: Simplify right side
   17,601.75x = 1,909,646,300.25
5. Step 5: Solve for x
   x = 1,909,646,300.25/17,601.75
6. Step 6: Final answer
   x = 108,491.84