Finding the Fourth Proportional to 58,819.25, 81,171.77 and 31,963.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,819.25 : 81,171.77 = 31,963.50 : x
2. Step 2: Convert to fraction form
   58,819.25/81,171.77 = 31,963.50/x
3. Step 3: Cross multiply
   58,819.25x = 81,171.77 × 31,963.50
4. Step 4: Simplify right side
   58,819.25x = 2,594,533,710.58
5. Step 5: Solve for x
   x = 2,594,533,710.58/58,819.25
6. Step 6: Final answer
   x = 44,110.29