Finding the Fourth Proportional to 107,057.28, 160,588.56 and 35,980.98

Step by Step Solution

1. Step 1: Write the proportion equation
   107,057.28 : 160,588.56 = 35,980.98 : x
2. Step 2: Convert to fraction form
   107,057.28/160,588.56 = 35,980.98/x
3. Step 3: Cross multiply
   107,057.28x = 160,588.56 × 35,980.98
4. Step 4: Simplify right side
   107,057.28x = 5,778,133,765.59
5. Step 5: Solve for x
   x = 5,778,133,765.59/107,057.28
6. Step 6: Final answer
   x = 53,972.36