Finding the Fourth Proportional to 16,741.57, 23,094.64 and 9,931.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,741.57 : 23,094.64 = 9,931.63 : x
2. Step 2: Convert to fraction form
   16,741.57/23,094.64 = 9,931.63/x
3. Step 3: Cross multiply
   16,741.57x = 23,094.64 × 9,931.63
4. Step 4: Simplify right side
   16,741.57x = 229,367,419.46
5. Step 5: Solve for x
   x = 229,367,419.46/16,741.57
6. Step 6: Final answer
   x = 13,700.47