Finding the Fourth Proportional to 79,951.02, 110,799.06 and 78,823.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,951.02 : 110,799.06 = 78,823.50 : x
2. Step 2: Convert to fraction form
   79,951.02/110,799.06 = 78,823.50/x
3. Step 3: Cross multiply
   79,951.02x = 110,799.06 × 78,823.50
4. Step 4: Simplify right side
   79,951.02x = 8,733,569,705.91
5. Step 5: Solve for x
   x = 8,733,569,705.91/79,951.02
6. Step 6: Final answer
   x = 109,236.50