Finding the Fourth Proportional to 11,395.87, 17,092.42 and 3,075.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,395.87 : 17,092.42 = 3,075.25 : x
2. Step 2: Convert to fraction form
   11,395.87/17,092.42 = 3,075.25/x
3. Step 3: Cross multiply
   11,395.87x = 17,092.42 × 3,075.25
4. Step 4: Simplify right side
   11,395.87x = 52,563,464.61
5. Step 5: Solve for x
   x = 52,563,464.61/11,395.87
6. Step 6: Final answer
   x = 4,612.50