Finding the Fourth Proportional to 56,863.98, 85,118.48 and 41,887.98

Step by Step Solution

1. Step 1: Write the proportion equation
   56,863.98 : 85,118.48 = 41,887.98 : x
2. Step 2: Convert to fraction form
   56,863.98/85,118.48 = 41,887.98/x
3. Step 3: Cross multiply
   56,863.98x = 85,118.48 × 41,887.98
4. Step 4: Simplify right side
   56,863.98x = 3,565,441,187.87
5. Step 5: Solve for x
   x = 3,565,441,187.87/56,863.98
6. Step 6: Final answer
   x = 62,701.22