Finding the Fourth Proportional to 107,287.56, 160,928.91 and 63,194.01

Step by Step Solution

1. Step 1: Write the proportion equation
   107,287.56 : 160,928.91 = 63,194.01 : x
2. Step 2: Convert to fraction form
   107,287.56/160,928.91 = 63,194.01/x
3. Step 3: Cross multiply
   107,287.56x = 160,928.91 × 63,194.01
4. Step 4: Simplify right side
   107,287.56x = 10,169,743,147.83
5. Step 5: Solve for x
   x = 10,169,743,147.83/107,287.56
6. Step 6: Final answer
   x = 94,789.58