Finding the Fourth Proportional to 111,601.42, 153,904.53 and 73,293.46

Step by Step Solution

1. Step 1: Write the proportion equation
   111,601.42 : 153,904.53 = 73,293.46 : x
2. Step 2: Convert to fraction form
   111,601.42/153,904.53 = 73,293.46/x
3. Step 3: Cross multiply
   111,601.42x = 153,904.53 × 73,293.46
4. Step 4: Simplify right side
   111,601.42x = 11,280,195,513.37
5. Step 5: Solve for x
   x = 11,280,195,513.37/111,601.42
6. Step 6: Final answer
   x = 101,075.73