Finding the Fourth Proportional to 65,003.62, 89,703.87 and 36,323.86

Step by Step Solution

1. Step 1: Write the proportion equation
   65,003.62 : 89,703.87 = 36,323.86 : x
2. Step 2: Convert to fraction form
   65,003.62/89,703.87 = 36,323.86/x
3. Step 3: Cross multiply
   65,003.62x = 89,703.87 × 36,323.86
4. Step 4: Simplify right side
   65,003.62x = 3,258,390,815.34
5. Step 5: Solve for x
   x = 3,258,390,815.34/65,003.62
6. Step 6: Final answer
   x = 50,126.30