Finding the Fourth Proportional to 79,818, 119,727.60 and 35,432.82

Step by Step Solution

1. Step 1: Write the proportion equation
   79,818 : 119,727.60 = 35,432.82 : x
2. Step 2: Convert to fraction form
   79,818/119,727.60 = 35,432.82/x
3. Step 3: Cross multiply
   79,818x = 119,727.60 × 35,432.82
4. Step 4: Simplify right side
   79,818x = 4,242,286,499.83
5. Step 5: Solve for x
   x = 4,242,286,499.83/79,818
6. Step 6: Final answer
   x = 53,149.50