Finding the Fourth Proportional to 2,692.43, 3,715.43 and 1,513.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,692.43 : 3,715.43 = 1,513.47 : x
2. Step 2: Convert to fraction form
   2,692.43/3,715.43 = 1,513.47/x
3. Step 3: Cross multiply
   2,692.43x = 3,715.43 × 1,513.47
4. Step 4: Simplify right side
   2,692.43x = 5,623,191.84
5. Step 5: Solve for x
   x = 5,623,191.84/2,692.43
6. Step 6: Final answer
   x = 2,088.52