Finding the Fourth Proportional to 65,098.08, 89,836.05 and 38,241.72

Step by Step Solution

1. Step 1: Write the proportion equation
   65,098.08 : 89,836.05 = 38,241.72 : x
2. Step 2: Convert to fraction form
   65,098.08/89,836.05 = 38,241.72/x
3. Step 3: Cross multiply
   65,098.08x = 89,836.05 × 38,241.72
4. Step 4: Simplify right side
   65,098.08x = 3,435,485,213.41
5. Step 5: Solve for x
   x = 3,435,485,213.41/65,098.08
6. Step 6: Final answer
   x = 52,773.99