Finding the Fourth Proportional to 79,840.55, 110,226.52 and 53,019.83

Step by Step Solution

1. Step 1: Write the proportion equation
   79,840.55 : 110,226.52 = 53,019.83 : x
2. Step 2: Convert to fraction form
   79,840.55/110,226.52 = 53,019.83/x
3. Step 3: Cross multiply
   79,840.55x = 110,226.52 × 53,019.83
4. Step 4: Simplify right side
   79,840.55x = 5,844,191,693.73
5. Step 5: Solve for x
   x = 5,844,191,693.73/79,840.55
6. Step 6: Final answer
   x = 73,198.29