Finding the Fourth Proportional to 34,569.48, 51,842.69 and 13,504.06

Step by Step Solution

1. Step 1: Write the proportion equation
   34,569.48 : 51,842.69 = 13,504.06 : x
2. Step 2: Convert to fraction form
   34,569.48/51,842.69 = 13,504.06/x
3. Step 3: Cross multiply
   34,569.48x = 51,842.69 × 13,504.06
4. Step 4: Simplify right side
   34,569.48x = 700,086,796.32
5. Step 5: Solve for x
   x = 700,086,796.32/34,569.48
6. Step 6: Final answer
   x = 20,251.59