Finding the Fourth Proportional to 38,493.59, 53,123.31 and 27,166.77

Step by Step Solution

1. Step 1: Write the proportion equation
   38,493.59 : 53,123.31 = 27,166.77 : x
2. Step 2: Convert to fraction form
   38,493.59/53,123.31 = 27,166.77/x
3. Step 3: Cross multiply
   38,493.59x = 53,123.31 × 27,166.77
4. Step 4: Simplify right side
   38,493.59x = 1,443,188,744.41
5. Step 5: Solve for x
   x = 1,443,188,744.41/38,493.59
6. Step 6: Final answer
   x = 37,491.67