Finding the Fourth Proportional to 111,773.82, 154,250.79 and 61,474.14

Step by Step Solution

1. Step 1: Write the proportion equation
   111,773.82 : 154,250.79 = 61,474.14 : x
2. Step 2: Convert to fraction form
   111,773.82/154,250.79 = 61,474.14/x
3. Step 3: Cross multiply
   111,773.82x = 154,250.79 × 61,474.14
4. Step 4: Simplify right side
   111,773.82x = 9,482,434,659.57
5. Step 5: Solve for x
   x = 9,482,434,659.57/111,773.82
6. Step 6: Final answer
   x = 84,835.92