Finding the Fourth Proportional to 64,144.72, 88,462.01 and 41,459.86

Step by Step Solution

1. Step 1: Write the proportion equation
   64,144.72 : 88,462.01 = 41,459.86 : x
2. Step 2: Convert to fraction form
   64,144.72/88,462.01 = 41,459.86/x
3. Step 3: Cross multiply
   64,144.72x = 88,462.01 × 41,459.86
4. Step 4: Simplify right side
   64,144.72x = 3,667,622,432.41
5. Step 5: Solve for x
   x = 3,667,622,432.41/64,144.72
6. Step 6: Final answer
   x = 57,177.31