Finding the Fourth Proportional to 85,114.82, 127,680.70 and 32,568.50

Step by Step Solution

1. Step 1: Write the proportion equation
   85,114.82 : 127,680.70 = 32,568.50 : x
2. Step 2: Convert to fraction form
   85,114.82/127,680.70 = 32,568.50/x
3. Step 3: Cross multiply
   85,114.82x = 127,680.70 × 32,568.50
4. Step 4: Simplify right side
   85,114.82x = 4,158,368,877.95
5. Step 5: Solve for x
   x = 4,158,368,877.95/85,114.82
6. Step 6: Final answer
   x = 48,855.99