Finding the Fourth Proportional to 79,155.60, 118,764.72 and 34,751.40

Step by Step Solution

1. Step 1: Write the proportion equation
   79,155.60 : 118,764.72 = 34,751.40 : x
2. Step 2: Convert to fraction form
   79,155.60/118,764.72 = 34,751.40/x
3. Step 3: Cross multiply
   79,155.60x = 118,764.72 × 34,751.40
4. Step 4: Simplify right side
   79,155.60x = 4,127,240,290.61
5. Step 5: Solve for x
   x = 4,127,240,290.61/79,155.60
6. Step 6: Final answer
   x = 52,140.85