Finding the Fourth Proportional to 57,063.31, 85,548.59 and 23,808.15

Step by Step Solution

1. Step 1: Write the proportion equation
   57,063.31 : 85,548.59 = 23,808.15 : x
2. Step 2: Convert to fraction form
   57,063.31/85,548.59 = 23,808.15/x
3. Step 3: Cross multiply
   57,063.31x = 85,548.59 × 23,808.15
4. Step 4: Simplify right side
   57,063.31x = 2,036,753,663.01
5. Step 5: Solve for x
   x = 2,036,753,663.01/57,063.31
6. Step 6: Final answer
   x = 35,692.88