Finding the Third Proportional to 17,556.54 and 38,397.59

Step by Step Solution

1. Step 1: Write the proportion equation
   17,556.54 : 38,397.59 = 38,397.59 : x
2. Step 2: Convert to fraction form
   17,556.54/38,397.59 = 38,397.59/x
3. Step 3: Cross multiply
   17,556.54x = 38,397.59 × 38,397.59
4. Step 4: Simplify right side
   17,556.54x = 1,474,374,605.83
5. Step 5: Solve for x
   x = 1,474,374,605.83/17,556.54
6. Step 6: Final answer
   x = 83,978.66