Finding the Fourth Proportional to 89,568.01, 134,147.77 and 42,853.93

Step by Step Solution

1. Step 1: Write the proportion equation
   89,568.01 : 134,147.77 = 42,853.93 : x
2. Step 2: Convert to fraction form
   89,568.01/134,147.77 = 42,853.93/x
3. Step 3: Cross multiply
   89,568.01x = 134,147.77 × 42,853.93
4. Step 4: Simplify right side
   89,568.01x = 5,748,759,145.24
5. Step 5: Solve for x
   x = 5,748,759,145.24/89,568.01
6. Step 6: Final answer
   x = 64,183.17