Finding the Fourth Proportional to 116,076.72, 160,220.10 and 75,796.74

Step by Step Solution

1. Step 1: Write the proportion equation
   116,076.72 : 160,220.10 = 75,796.74 : x
2. Step 2: Convert to fraction form
   116,076.72/160,220.10 = 75,796.74/x
3. Step 3: Cross multiply
   116,076.72x = 160,220.10 × 75,796.74
4. Step 4: Simplify right side
   116,076.72x = 12,144,161,262.47
5. Step 5: Solve for x
   x = 12,144,161,262.47/116,076.72
6. Step 6: Final answer
   x = 104,621.85