Finding the Fourth Proportional to 111,654.08, 167,505.71 and 61,806.87

Step by Step Solution

1. Step 1: Write the proportion equation
   111,654.08 : 167,505.71 = 61,806.87 : x
2. Step 2: Convert to fraction form
   111,654.08/167,505.71 = 61,806.87/x
3. Step 3: Cross multiply
   111,654.08x = 167,505.71 × 61,806.87
4. Step 4: Simplify right side
   111,654.08x = 10,353,003,333.19
5. Step 5: Solve for x
   x = 10,353,003,333.19/111,654.08
6. Step 6: Final answer
   x = 92,723.92