Finding the Third Proportional to 10,030.50 and 13,092.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,030.50 : 13,092.75 = 13,092.75 : x
2. Step 2: Convert to fraction form
   10,030.50/13,092.75 = 13,092.75/x
3. Step 3: Cross multiply
   10,030.50x = 13,092.75 × 13,092.75
4. Step 4: Simplify right side
   10,030.50x = 171,420,102.56
5. Step 5: Solve for x
   x = 171,420,102.56/10,030.50
6. Step 6: Final answer
   x = 17,089.89