Finding the Fourth Proportional to 145,007.01, 217,520.89 and 60,682.27

Step by Step Solution

1. Step 1: Write the proportion equation
   145,007.01 : 217,520.89 = 60,682.27 : x
2. Step 2: Convert to fraction form
   145,007.01/217,520.89 = 60,682.27/x
3. Step 3: Cross multiply
   145,007.01x = 217,520.89 × 60,682.27
4. Step 4: Simplify right side
   145,007.01x = 13,199,661,377.62
5. Step 5: Solve for x
   x = 13,199,661,377.62/145,007.01
6. Step 6: Final answer
   x = 91,027.75