Finding the Third Proportional to 17,758.13 and 27,570.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,758.13 : 27,570.94 = 27,570.94 : x
2. Step 2: Convert to fraction form
   17,758.13/27,570.94 = 27,570.94/x
3. Step 3: Cross multiply
   17,758.13x = 27,570.94 × 27,570.94
4. Step 4: Simplify right side
   17,758.13x = 760,156,594.63
5. Step 5: Solve for x
   x = 760,156,594.63/17,758.13
6. Step 6: Final answer
   x = 42,806.13