Finding the Fourth Proportional to 5,075.61, 7,608.25 and 3,432.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,075.61 : 7,608.25 = 3,432.33 : x
2. Step 2: Convert to fraction form
   5,075.61/7,608.25 = 3,432.33/x
3. Step 3: Cross multiply
   5,075.61x = 7,608.25 × 3,432.33
4. Step 4: Simplify right side
   5,075.61x = 26,114,024.72
5. Step 5: Solve for x
   x = 26,114,024.72/5,075.61
6. Step 6: Final answer
   x = 5,145.00