Finding the Fourth Proportional to 16,435.30, 24,654.32 and 7,075.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,435.30 : 24,654.32 = 7,075.55 : x
2. Step 2: Convert to fraction form
   16,435.30/24,654.32 = 7,075.55/x
3. Step 3: Cross multiply
   16,435.30x = 24,654.32 × 7,075.55
4. Step 4: Simplify right side
   16,435.30x = 174,442,715.23
5. Step 5: Solve for x
   x = 174,442,715.23/16,435.30
6. Step 6: Final answer
   x = 10,613.91