Finding the Fourth Proportional to 7,017.68, 10,535.69 and 4,692.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,017.68 : 10,535.69 = 4,692.61 : x
2. Step 2: Convert to fraction form
   7,017.68/10,535.69 = 4,692.61/x
3. Step 3: Cross multiply
   7,017.68x = 10,535.69 × 4,692.61
4. Step 4: Simplify right side
   7,017.68x = 49,439,884.25
5. Step 5: Solve for x
   x = 49,439,884.25/7,017.68
6. Step 6: Final answer
   x = 7,045.05