Finding the Fourth Proportional to 116,548.72, 160,835.12 and 68,155.26

Step by Step Solution

1. Step 1: Write the proportion equation
   116,548.72 : 160,835.12 = 68,155.26 : x
2. Step 2: Convert to fraction form
   116,548.72/160,835.12 = 68,155.26/x
3. Step 3: Cross multiply
   116,548.72x = 160,835.12 × 68,155.26
4. Step 4: Simplify right side
   116,548.72x = 10,961,759,420.73
5. Step 5: Solve for x
   x = 10,961,759,420.73/116,548.72
6. Step 6: Final answer
   x = 94,053.02