Finding the Fourth Proportional to 65,887.48, 90,924.78 and 35,672.82

Step by Step Solution

1. Step 1: Write the proportion equation
   65,887.48 : 90,924.78 = 35,672.82 : x
2. Step 2: Convert to fraction form
   65,887.48/90,924.78 = 35,672.82/x
3. Step 3: Cross multiply
   65,887.48x = 90,924.78 × 35,672.82
4. Step 4: Simplify right side
   65,887.48x = 3,243,543,310.48
5. Step 5: Solve for x
   x = 3,243,543,310.48/65,887.48
6. Step 6: Final answer
   x = 49,228.52