Finding the Fourth Proportional to 116,050.72, 160,194 and 68,306.08

Step by Step Solution

1. Step 1: Write the proportion equation
   116,050.72 : 160,194 = 68,306.08 : x
2. Step 2: Convert to fraction form
   116,050.72/160,194 = 68,306.08/x
3. Step 3: Cross multiply
   116,050.72x = 160,194 × 68,306.08
4. Step 4: Simplify right side
   116,050.72x = 10,942,224,179.52
5. Step 5: Solve for x
   x = 10,942,224,179.52/116,050.72
6. Step 6: Final answer
   x = 94,288.29