Finding the Fourth Proportional to 65,056.34, 89,776.59 and 36,761.42

Step by Step Solution

1. Step 1: Write the proportion equation
   65,056.34 : 89,776.59 = 36,761.42 : x
2. Step 2: Convert to fraction form
   65,056.34/89,776.59 = 36,761.42/x
3. Step 3: Cross multiply
   65,056.34x = 89,776.59 × 36,761.42
4. Step 4: Simplify right side
   65,056.34x = 3,300,315,017.74
5. Step 5: Solve for x
   x = 3,300,315,017.74/65,056.34
6. Step 6: Final answer
   x = 50,730.10