Finding the Fourth Proportional to 79,211.34, 118,807.76 and 31,824.52

Step by Step Solution

1. Step 1: Write the proportion equation
   79,211.34 : 118,807.76 = 31,824.52 : x
2. Step 2: Convert to fraction form
   79,211.34/118,807.76 = 31,824.52/x
3. Step 3: Cross multiply
   79,211.34x = 118,807.76 × 31,824.52
4. Step 4: Simplify right side
   79,211.34x = 3,780,999,716.82
5. Step 5: Solve for x
   x = 3,780,999,716.82/79,211.34
6. Step 6: Final answer
   x = 47,733.06