Finding the Fourth Proportional to 199,156.52, 298,624.61 and 79,091.84

Step by Step Solution

1. Step 1: Write the proportion equation
   199,156.52 : 298,624.61 = 79,091.84 : x
2. Step 2: Convert to fraction form
   199,156.52/298,624.61 = 79,091.84/x
3. Step 3: Cross multiply
   199,156.52x = 298,624.61 × 79,091.84
4. Step 4: Simplify right side
   199,156.52x = 23,618,770,818.47
5. Step 5: Solve for x
   x = 23,618,770,818.47/199,156.52
6. Step 6: Final answer
   x = 118,594.01