Finding the Fourth Proportional to 107,105.04, 160,639.35 and 50,184.86

Step by Step Solution

1. Step 1: Write the proportion equation
   107,105.04 : 160,639.35 = 50,184.86 : x
2. Step 2: Convert to fraction form
   107,105.04/160,639.35 = 50,184.86/x
3. Step 3: Cross multiply
   107,105.04x = 160,639.35 × 50,184.86
4. Step 4: Simplify right side
   107,105.04x = 8,061,662,487.04
5. Step 5: Solve for x
   x = 8,061,662,487.04/107,105.04
6. Step 6: Final answer
   x = 75,268.75