Finding the Fourth Proportional to 92,301.48, 138,408.89 and 54,866.52

Step by Step Solution

1. Step 1: Write the proportion equation
   92,301.48 : 138,408.89 = 54,866.52 : x
2. Step 2: Convert to fraction form
   92,301.48/138,408.89 = 54,866.52/x
3. Step 3: Cross multiply
   92,301.48x = 138,408.89 × 54,866.52
4. Step 4: Simplify right side
   92,301.48x = 7,594,013,857.03
5. Step 5: Solve for x
   x = 7,594,013,857.03/92,301.48
6. Step 6: Final answer
   x = 82,274.02