Finding the Third Proportional to 10,303.88 and 15,503.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,303.88 : 15,503.06 = 15,503.06 : x
2. Step 2: Convert to fraction form
   10,303.88/15,503.06 = 15,503.06/x
3. Step 3: Cross multiply
   10,303.88x = 15,503.06 × 15,503.06
4. Step 4: Simplify right side
   10,303.88x = 240,344,946.88
5. Step 5: Solve for x
   x = 240,344,946.88/10,303.88
6. Step 6: Final answer
   x = 23,325.69