Finding the Third Proportional to 10,059.75 and 15,305.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059.75 : 15,305.63 = 15,305.63 : x
2. Step 2: Convert to fraction form
   10,059.75/15,305.63 = 15,305.63/x
3. Step 3: Cross multiply
   10,059.75x = 15,305.63 × 15,305.63
4. Step 4: Simplify right side
   10,059.75x = 234,262,156.64
5. Step 5: Solve for x
   x = 234,262,156.64/10,059.75
6. Step 6: Final answer
   x = 23,287.08