Finding the Third Proportional to 17,600 and 35,811.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,600 : 35,811.50 = 35,811.50 : x
2. Step 2: Convert to fraction form
   17,600/35,811.50 = 35,811.50/x
3. Step 3: Cross multiply
   17,600x = 35,811.50 × 35,811.50
4. Step 4: Simplify right side
   17,600x = 1,282,463,532.25
5. Step 5: Solve for x
   x = 1,282,463,532.25/17,600
6. Step 6: Final answer
   x = 72,867.25