Finding the Fourth Proportional to 116,541.81, 160,769.48 and 73,574.55

Step by Step Solution

1. Step 1: Write the proportion equation
   116,541.81 : 160,769.48 = 73,574.55 : x
2. Step 2: Convert to fraction form
   116,541.81/160,769.48 = 73,574.55/x
3. Step 3: Cross multiply
   116,541.81x = 160,769.48 × 73,574.55
4. Step 4: Simplify right side
   116,541.81x = 11,828,541,776.86
5. Step 5: Solve for x
   x = 11,828,541,776.86/116,541.81
6. Step 6: Final answer
   x = 101,496.12