Finding the Fourth Proportional to 17,048.14, 25,577.37 and 13,312.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,048.14 : 25,577.37 = 13,312.82 : x
2. Step 2: Convert to fraction form
   17,048.14/25,577.37 = 13,312.82/x
3. Step 3: Cross multiply
   17,048.14x = 25,577.37 × 13,312.82
4. Step 4: Simplify right side
   17,048.14x = 340,506,986.83
5. Step 5: Solve for x
   x = 340,506,986.83/17,048.14
6. Step 6: Final answer
   x = 19,973.27