Finding the Third Proportional to 17,560 and 38,398.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,560 : 38,398.50 = 38,398.50 : x
2. Step 2: Convert to fraction form
   17,560/38,398.50 = 38,398.50/x
3. Step 3: Cross multiply
   17,560x = 38,398.50 × 38,398.50
4. Step 4: Simplify right side
   17,560x = 1,474,444,802.25
5. Step 5: Solve for x
   x = 1,474,444,802.25/17,560
6. Step 6: Final answer
   x = 83,966.10