Finding the Third Proportional to 17,518.78 and 24,713.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518.78 : 24,713.86 = 24,713.86 : x
2. Step 2: Convert to fraction form
   17,518.78/24,713.86 = 24,713.86/x
3. Step 3: Cross multiply
   17,518.78x = 24,713.86 × 24,713.86
4. Step 4: Simplify right side
   17,518.78x = 610,774,845.21
5. Step 5: Solve for x
   x = 610,774,845.21/17,518.78
6. Step 6: Final answer
   x = 34,864.00