Finding the Fourth Proportional to 82,890.89, 124,355.77 and 32,973.83

Step by Step Solution

1. Step 1: Write the proportion equation
   82,890.89 : 124,355.77 = 32,973.83 : x
2. Step 2: Convert to fraction form
   82,890.89/124,355.77 = 32,973.83/x
3. Step 3: Cross multiply
   82,890.89x = 124,355.77 × 32,973.83
4. Step 4: Simplify right side
   82,890.89x = 4,100,485,315.29
5. Step 5: Solve for x
   x = 4,100,485,315.29/82,890.89
6. Step 6: Final answer
   x = 49,468.47