Finding the Fourth Proportional to 60,818.56, 83,891.76 and 36,921.92

Step by Step Solution

1. Step 1: Write the proportion equation
   60,818.56 : 83,891.76 = 36,921.92 : x
2. Step 2: Convert to fraction form
   60,818.56/83,891.76 = 36,921.92/x
3. Step 3: Cross multiply
   60,818.56x = 83,891.76 × 36,921.92
4. Step 4: Simplify right side
   60,818.56x = 3,097,444,851.38
5. Step 5: Solve for x
   x = 3,097,444,851.38/60,818.56
6. Step 6: Final answer
   x = 50,929.27