Finding the Third Proportional to 17,155.13 and 31,046.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,155.13 : 31,046.63 = 31,046.63 : x
2. Step 2: Convert to fraction form
   17,155.13/31,046.63 = 31,046.63/x
3. Step 3: Cross multiply
   17,155.13x = 31,046.63 × 31,046.63
4. Step 4: Simplify right side
   17,155.13x = 963,892,923.89
5. Step 5: Solve for x
   x = 963,892,923.89/17,155.13
6. Step 6: Final answer
   x = 56,186.88