Finding the Fourth Proportional to 107,055.54, 147,653.46 and 73,091.34

Step by Step Solution

1. Step 1: Write the proportion equation
   107,055.54 : 147,653.46 = 73,091.34 : x
2. Step 2: Convert to fraction form
   107,055.54/147,653.46 = 73,091.34/x
3. Step 3: Cross multiply
   107,055.54x = 147,653.46 × 73,091.34
4. Step 4: Simplify right side
   107,055.54x = 10,792,189,247.04
5. Step 5: Solve for x
   x = 10,792,189,247.04/107,055.54
6. Step 6: Final answer
   x = 100,809.26