Finding the Fourth Proportional to 105,141.27, 145,098.24 and 59,825.82

Step by Step Solution

1. Step 1: Write the proportion equation
   105,141.27 : 145,098.24 = 59,825.82 : x
2. Step 2: Convert to fraction form
   105,141.27/145,098.24 = 59,825.82/x
3. Step 3: Cross multiply
   105,141.27x = 145,098.24 × 59,825.82
4. Step 4: Simplify right side
   105,141.27x = 8,680,621,188.56
5. Step 5: Solve for x
   x = 8,680,621,188.56/105,141.27
6. Step 6: Final answer
   x = 82,561.50