Finding the Third Proportional to 17,827.13 and 31,280.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,827.13 : 31,280.06 = 31,280.06 : x
2. Step 2: Convert to fraction form
   17,827.13/31,280.06 = 31,280.06/x
3. Step 3: Cross multiply
   17,827.13x = 31,280.06 × 31,280.06
4. Step 4: Simplify right side
   17,827.13x = 978,442,310.00
5. Step 5: Solve for x
   x = 978,442,310.00/17,827.13
6. Step 6: Final answer
   x = 54,885.03