Finding the Fourth Proportional to 107,847.80, 161,792.89 and 32,978.59

Step by Step Solution

1. Step 1: Write the proportion equation
   107,847.80 : 161,792.89 = 32,978.59 : x
2. Step 2: Convert to fraction form
   107,847.80/161,792.89 = 32,978.59/x
3. Step 3: Cross multiply
   107,847.80x = 161,792.89 × 32,978.59
4. Step 4: Simplify right side
   107,847.80x = 5,335,701,992.89
5. Step 5: Solve for x
   x = 5,335,701,992.89/107,847.80
6. Step 6: Final answer
   x = 49,474.37