Finding the Fourth Proportional to 54,301.59, 81,402.27 and 37,669.47

Step by Step Solution

1. Step 1: Write the proportion equation
   54,301.59 : 81,402.27 = 37,669.47 : x
2. Step 2: Convert to fraction form
   54,301.59/81,402.27 = 37,669.47/x
3. Step 3: Cross multiply
   54,301.59x = 81,402.27 × 37,669.47
4. Step 4: Simplify right side
   54,301.59x = 3,066,380,367.70
5. Step 5: Solve for x
   x = 3,066,380,367.70/54,301.59
6. Step 6: Final answer
   x = 56,469.44