Finding the Fourth Proportional to 65,045.71, 89,764.83 and 36,750.79

Step by Step Solution

1. Step 1: Write the proportion equation
   65,045.71 : 89,764.83 = 36,750.79 : x
2. Step 2: Convert to fraction form
   65,045.71/89,764.83 = 36,750.79/x
3. Step 3: Cross multiply
   65,045.71x = 89,764.83 × 36,750.79
4. Step 4: Simplify right side
   65,045.71x = 3,298,928,416.72
5. Step 5: Solve for x
   x = 3,298,928,416.72/65,045.71
6. Step 6: Final answer
   x = 50,717.08