Finding the Fourth Proportional to 57,473.72, 86,259.78 and 32,538.27

Step by Step Solution

1. Step 1: Write the proportion equation
   57,473.72 : 86,259.78 = 32,538.27 : x
2. Step 2: Convert to fraction form
   57,473.72/86,259.78 = 32,538.27/x
3. Step 3: Cross multiply
   57,473.72x = 86,259.78 × 32,538.27
4. Step 4: Simplify right side
   57,473.72x = 2,806,744,011.78
5. Step 5: Solve for x
   x = 2,806,744,011.78/57,473.72
6. Step 6: Final answer
   x = 48,835.26