Finding the Fourth Proportional to 13,075.31, 19,601.91 and 5,674.17

Step by Step Solution

1. Step 1: Write the proportion equation
   13,075.31 : 19,601.91 = 5,674.17 : x
2. Step 2: Convert to fraction form
   13,075.31/19,601.91 = 5,674.17/x
3. Step 3: Cross multiply
   13,075.31x = 19,601.91 × 5,674.17
4. Step 4: Simplify right side
   13,075.31x = 111,224,569.66
5. Step 5: Solve for x
   x = 111,224,569.66/13,075.31
6. Step 6: Final answer
   x = 8,506.46