Finding the Fourth Proportional to 17,101.95, 23,610.50 and 13,036.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,101.95 : 23,610.50 = 13,036.86 : x
2. Step 2: Convert to fraction form
   17,101.95/23,610.50 = 13,036.86/x
3. Step 3: Cross multiply
   17,101.95x = 23,610.50 × 13,036.86
4. Step 4: Simplify right side
   17,101.95x = 307,806,783.03
5. Step 5: Solve for x
   x = 307,806,783.03/17,101.95
6. Step 6: Final answer
   x = 17,998.34