Finding the Fourth Proportional to 31,667.28, 47,484.84 and 10,599.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,667.28 : 47,484.84 = 10,599.84 : x
2. Step 2: Convert to fraction form
   31,667.28/47,484.84 = 10,599.84/x
3. Step 3: Cross multiply
   31,667.28x = 47,484.84 × 10,599.84
4. Step 4: Simplify right side
   31,667.28x = 503,331,706.43
5. Step 5: Solve for x
   x = 503,331,706.43/31,667.28
6. Step 6: Final answer
   x = 15,894.38