Finding the Third Proportional to 17,988.75 and 28,463.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,988.75 : 28,463.06 = 28,463.06 : x
2. Step 2: Convert to fraction form
   17,988.75/28,463.06 = 28,463.06/x
3. Step 3: Cross multiply
   17,988.75x = 28,463.06 × 28,463.06
4. Step 4: Simplify right side
   17,988.75x = 810,145,926.88
5. Step 5: Solve for x
   x = 810,145,926.88/17,988.75
6. Step 6: Final answer
   x = 45,036.25