Finding the Fourth Proportional to 65,877.48, 90,910.82 and 35,662.79

Step by Step Solution

1. Step 1: Write the proportion equation
   65,877.48 : 90,910.82 = 35,662.79 : x
2. Step 2: Convert to fraction form
   65,877.48/90,910.82 = 35,662.79/x
3. Step 3: Cross multiply
   65,877.48x = 90,910.82 × 35,662.79
4. Step 4: Simplify right side
   65,877.48x = 3,242,133,304.07
5. Step 5: Solve for x
   x = 3,242,133,304.07/65,877.48
6. Step 6: Final answer
   x = 49,214.60