Finding the Fourth Proportional to 62,786.37, 86,667.94 and 41,572.47

Step by Step Solution

1. Step 1: Write the proportion equation
   62,786.37 : 86,667.94 = 41,572.47 : x
2. Step 2: Convert to fraction form
   62,786.37/86,667.94 = 41,572.47/x
3. Step 3: Cross multiply
   62,786.37x = 86,667.94 × 41,572.47
4. Step 4: Simplify right side
   62,786.37x = 3,603,000,712.58
5. Step 5: Solve for x
   x = 3,603,000,712.58/62,786.37
6. Step 6: Final answer
   x = 57,385.07