Finding the Fourth Proportional to 34,804.61, 52,139.71 and 20,775.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,804.61 : 52,139.71 = 20,775.82 : x
2. Step 2: Convert to fraction form
   34,804.61/52,139.71 = 20,775.82/x
3. Step 3: Cross multiply
   34,804.61x = 52,139.71 × 20,775.82
4. Step 4: Simplify right side
   34,804.61x = 1,083,245,229.81
5. Step 5: Solve for x
   x = 1,083,245,229.81/34,804.61
6. Step 6: Final answer
   x = 31,123.61