Finding the Third Proportional to 7,018.88 and 15,356.63

Step by Step Solution

1. Step 1: Write the proportion equation
   7,018.88 : 15,356.63 = 15,356.63 : x
2. Step 2: Convert to fraction form
   7,018.88/15,356.63 = 15,356.63/x
3. Step 3: Cross multiply
   7,018.88x = 15,356.63 × 15,356.63
4. Step 4: Simplify right side
   7,018.88x = 235,825,931.39
5. Step 5: Solve for x
   x = 235,825,931.39/7,018.88
6. Step 6: Final answer
   x = 33,598.82