Finding the Third Proportional to 10,018.69 and 15,573.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.69 : 15,573.94 = 15,573.94 : x
2. Step 2: Convert to fraction form
   10,018.69/15,573.94 = 15,573.94/x
3. Step 3: Cross multiply
   10,018.69x = 15,573.94 × 15,573.94
4. Step 4: Simplify right side
   10,018.69x = 242,547,529.25
5. Step 5: Solve for x
   x = 242,547,529.25/10,018.69
6. Step 6: Final answer
   x = 24,209.51