Finding the Fourth Proportional to 65,005.29, 89,706.83 and 35,197.29

Step by Step Solution

1. Step 1: Write the proportion equation
   65,005.29 : 89,706.83 = 35,197.29 : x
2. Step 2: Convert to fraction form
   65,005.29/89,706.83 = 35,197.29/x
3. Step 3: Cross multiply
   65,005.29x = 89,706.83 × 35,197.29
4. Step 4: Simplify right side
   65,005.29x = 3,157,437,134.50
5. Step 5: Solve for x
   x = 3,157,437,134.50/65,005.29
6. Step 6: Final answer
   x = 48,572.00