Finding the Third Proportional to 17,504.50 and 38,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,504.50 : 38,411.50 = 38,411.50 : x
2. Step 2: Convert to fraction form
   17,504.50/38,411.50 = 38,411.50/x
3. Step 3: Cross multiply
   17,504.50x = 38,411.50 × 38,411.50
4. Step 4: Simplify right side
   17,504.50x = 1,475,443,332.25
5. Step 5: Solve for x
   x = 1,475,443,332.25/17,504.50
6. Step 6: Final answer
   x = 84,289.37