Finding the Fourth Proportional to 65,153.86, 89,906.04 and 36,472.06

Step by Step Solution

1. Step 1: Write the proportion equation
   65,153.86 : 89,906.04 = 36,472.06 : x
2. Step 2: Convert to fraction form
   65,153.86/89,906.04 = 36,472.06/x
3. Step 3: Cross multiply
   65,153.86x = 89,906.04 × 36,472.06
4. Step 4: Simplify right side
   65,153.86x = 3,279,058,485.24
5. Step 5: Solve for x
   x = 3,279,058,485.24/65,153.86
6. Step 6: Final answer
   x = 50,327.92