Finding the Fourth Proportional to 107,057.43, 160,588.74 and 35,981.10

Step by Step Solution

1. Step 1: Write the proportion equation
   107,057.43 : 160,588.74 = 35,981.10 : x
2. Step 2: Convert to fraction form
   107,057.43/160,588.74 = 35,981.10/x
3. Step 3: Cross multiply
   107,057.43x = 160,588.74 × 35,981.10
4. Step 4: Simplify right side
   107,057.43x = 5,778,159,512.81
5. Step 5: Solve for x
   x = 5,778,159,512.81/107,057.43
6. Step 6: Final answer
   x = 53,972.52