Finding the Fourth Proportional to 58,815, 81,164.81 and 31,957.54

Step by Step Solution

1. Step 1: Write the proportion equation
   58,815 : 81,164.81 = 31,957.54 : x
2. Step 2: Convert to fraction form
   58,815/81,164.81 = 31,957.54/x
3. Step 3: Cross multiply
   58,815x = 81,164.81 × 31,957.54
4. Step 4: Simplify right side
   58,815x = 2,593,827,662.17
5. Step 5: Solve for x
   x = 2,593,827,662.17/58,815
6. Step 6: Final answer
   x = 44,101.46