Finding the Fourth Proportional to 54,071.94, 81,101.52 and 16,631.94

Step by Step Solution

1. Step 1: Write the proportion equation
   54,071.94 : 81,101.52 = 16,631.94 : x
2. Step 2: Convert to fraction form
   54,071.94/81,101.52 = 16,631.94/x
3. Step 3: Cross multiply
   54,071.94x = 81,101.52 × 16,631.94
4. Step 4: Simplify right side
   54,071.94x = 1,348,875,614.55
5. Step 5: Solve for x
   x = 1,348,875,614.55/54,071.94
6. Step 6: Final answer
   x = 24,945.94