Finding the Fourth Proportional to 32,931.34, 49,372.17 and 10,731.46

Step by Step Solution

1. Step 1: Write the proportion equation
   32,931.34 : 49,372.17 = 10,731.46 : x
2. Step 2: Convert to fraction form
   32,931.34/49,372.17 = 10,731.46/x
3. Step 3: Cross multiply
   32,931.34x = 49,372.17 × 10,731.46
4. Step 4: Simplify right side
   32,931.34x = 529,835,467.47
5. Step 5: Solve for x
   x = 529,835,467.47/32,931.34
6. Step 6: Final answer
   x = 16,089.10