Finding the Fourth Proportional to 191,254, 263,930.52 and 111,766

Step by Step Solution

1. Step 1: Write the proportion equation
   191,254 : 263,930.52 = 111,766 : x
2. Step 2: Convert to fraction form
   191,254/263,930.52 = 111,766/x
3. Step 3: Cross multiply
   191,254x = 263,930.52 × 111,766
4. Step 4: Simplify right side
   191,254x = 29,498,458,498.32
5. Step 5: Solve for x
   x = 29,498,458,498.32/191,254
6. Step 6: Final answer
   x = 154,237.08