Finding the Fourth Proportional to 82,615.68, 123,879.60 and 32,693.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,615.68 : 123,879.60 = 32,693.76 : x
2. Step 2: Convert to fraction form
   82,615.68/123,879.60 = 32,693.76/x
3. Step 3: Cross multiply
   82,615.68x = 123,879.60 × 32,693.76
4. Step 4: Simplify right side
   82,615.68x = 4,050,089,911.30
5. Step 5: Solve for x
   x = 4,050,089,911.30/82,615.68
6. Step 6: Final answer
   x = 49,023.26