Finding the Fourth Proportional to 65,007.34, 89,709.01 and 36,327.47

Step by Step Solution

1. Step 1: Write the proportion equation
   65,007.34 : 89,709.01 = 36,327.47 : x
2. Step 2: Convert to fraction form
   65,007.34/89,709.01 = 36,327.47/x
3. Step 3: Cross multiply
   65,007.34x = 89,709.01 × 36,327.47
4. Step 4: Simplify right side
   65,007.34x = 3,258,900,830.14
5. Step 5: Solve for x
   x = 3,258,900,830.14/65,007.34
6. Step 6: Final answer
   x = 50,131.28