Finding the Third Proportional to 7,189.50 and 10,526.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,189.50 : 10,526.25 = 10,526.25 : x
2. Step 2: Convert to fraction form
   7,189.50/10,526.25 = 10,526.25/x
3. Step 3: Cross multiply
   7,189.50x = 10,526.25 × 10,526.25
4. Step 4: Simplify right side
   7,189.50x = 110,801,939.06
5. Step 5: Solve for x
   x = 110,801,939.06/7,189.50
6. Step 6: Final answer
   x = 15,411.63