Finding the Fourth Proportional to 34,854.09, 48,111.33 and 21,443.32

Step by Step Solution

1. Step 1: Write the proportion equation
   34,854.09 : 48,111.33 = 21,443.32 : x
2. Step 2: Convert to fraction form
   34,854.09/48,111.33 = 21,443.32/x
3. Step 3: Cross multiply
   34,854.09x = 48,111.33 × 21,443.32
4. Step 4: Simplify right side
   34,854.09x = 1,031,666,644.82
5. Step 5: Solve for x
   x = 1,031,666,644.82/34,854.09
6. Step 6: Final answer
   x = 29,599.59