Finding the Fourth Proportional to 111,764.82, 167,280.74 and 61,086.22

Step by Step Solution

1. Step 1: Write the proportion equation
   111,764.82 : 167,280.74 = 61,086.22 : x
2. Step 2: Convert to fraction form
   111,764.82/167,280.74 = 61,086.22/x
3. Step 3: Cross multiply
   111,764.82x = 167,280.74 × 61,086.22
4. Step 4: Simplify right side
   111,764.82x = 10,218,548,595.23
5. Step 5: Solve for x
   x = 10,218,548,595.23/111,764.82
6. Step 6: Final answer
   x = 91,429.02