Finding the Fourth Proportional to 91,887.59, 137,840.91 and 25,327.73

Step by Step Solution

1. Step 1: Write the proportion equation
   91,887.59 : 137,840.91 = 25,327.73 : x
2. Step 2: Convert to fraction form
   91,887.59/137,840.91 = 25,327.73/x
3. Step 3: Cross multiply
   91,887.59x = 137,840.91 × 25,327.73
4. Step 4: Simplify right side
   91,887.59x = 3,491,196,535.59
5. Step 5: Solve for x
   x = 3,491,196,535.59/91,887.59
6. Step 6: Final answer
   x = 37,994.21