Finding the Fourth Proportional to 65,094.50, 89,830.42 and 35,286.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,094.50 : 89,830.42 = 35,286.50 : x
2. Step 2: Convert to fraction form
   65,094.50/89,830.42 = 35,286.50/x
3. Step 3: Cross multiply
   65,094.50x = 89,830.42 × 35,286.50
4. Step 4: Simplify right side
   65,094.50x = 3,169,801,115.33
5. Step 5: Solve for x
   x = 3,169,801,115.33/65,094.50
6. Step 6: Final answer
   x = 48,695.38