Finding the Fourth Proportional to 53,789.76, 80,526.92 and 37,723.62

Step by Step Solution

1. Step 1: Write the proportion equation
   53,789.76 : 80,526.92 = 37,723.62 : x
2. Step 2: Convert to fraction form
   53,789.76/80,526.92 = 37,723.62/x
3. Step 3: Cross multiply
   53,789.76x = 80,526.92 × 37,723.62
4. Step 4: Simplify right side
   53,789.76x = 3,037,766,527.22
5. Step 5: Solve for x
   x = 3,037,766,527.22/53,789.76
6. Step 6: Final answer
   x = 56,474.81