Finding the Third Proportional to 17,937.75 and 39,104.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,937.75 : 39,104.63 = 39,104.63 : x
2. Step 2: Convert to fraction form
   17,937.75/39,104.63 = 39,104.63/x
3. Step 3: Cross multiply
   17,937.75x = 39,104.63 × 39,104.63
4. Step 4: Simplify right side
   17,937.75x = 1,529,171,696.39
5. Step 5: Solve for x
   x = 1,529,171,696.39/17,937.75
6. Step 6: Final answer
   x = 85,248.80