Finding the Third Proportional to 17,830.13 and 27,519.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,830.13 : 27,519.75 = 27,519.75 : x
2. Step 2: Convert to fraction form
   17,830.13/27,519.75 = 27,519.75/x
3. Step 3: Cross multiply
   17,830.13x = 27,519.75 × 27,519.75
4. Step 4: Simplify right side
   17,830.13x = 757,336,640.06
5. Step 5: Solve for x
   x = 757,336,640.06/17,830.13
6. Step 6: Final answer
   x = 42,475.12