Finding the Fourth Proportional to 59,114.12, 81,551.74 and 38,945.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,114.12 : 81,551.74 = 38,945.12 : x
2. Step 2: Convert to fraction form
   59,114.12/81,551.74 = 38,945.12/x
3. Step 3: Cross multiply
   59,114.12x = 81,551.74 × 38,945.12
4. Step 4: Simplify right side
   59,114.12x = 3,176,042,300.51
5. Step 5: Solve for x
   x = 3,176,042,300.51/59,114.12
6. Step 6: Final answer
   x = 53,727.30