Finding the Fourth Proportional to 17,970.76, 24,799.37 and 10,013.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,970.76 : 24,799.37 = 10,013.42 : x
2. Step 2: Convert to fraction form
   17,970.76/24,799.37 = 10,013.42/x
3. Step 3: Cross multiply
   17,970.76x = 24,799.37 × 10,013.42
4. Step 4: Simplify right side
   17,970.76x = 248,326,519.48
5. Step 5: Solve for x
   x = 248,326,519.48/17,970.76
6. Step 6: Final answer
   x = 13,818.36