Finding the Fourth Proportional to 79,051.48, 118,589.60 and 34,085.61

Step by Step Solution

1. Step 1: Write the proportion equation
   79,051.48 : 118,589.60 = 34,085.61 : x
2. Step 2: Convert to fraction form
   79,051.48/118,589.60 = 34,085.61/x
3. Step 3: Cross multiply
   79,051.48x = 118,589.60 × 34,085.61
4. Step 4: Simplify right side
   79,051.48x = 4,042,198,940.87
5. Step 5: Solve for x
   x = 4,042,198,940.87/79,051.48
6. Step 6: Final answer
   x = 51,133.76