Finding the Fourth Proportional to 32,931.82, 49,402.53 and 10,739.74

Step by Step Solution

1. Step 1: Write the proportion equation
   32,931.82 : 49,402.53 = 10,739.74 : x
2. Step 2: Convert to fraction form
   32,931.82/49,402.53 = 10,739.74/x
3. Step 3: Cross multiply
   32,931.82x = 49,402.53 × 10,739.74
4. Step 4: Simplify right side
   32,931.82x = 530,570,327.54
5. Step 5: Solve for x
   x = 530,570,327.54/32,931.82
6. Step 6: Final answer
   x = 16,111.18