Finding the Fourth Proportional to 2,692.77, 3,715.62 and 1,513.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,692.77 : 3,715.62 = 1,513.62 : x
2. Step 2: Convert to fraction form
   2,692.77/3,715.62 = 1,513.62/x
3. Step 3: Cross multiply
   2,692.77x = 3,715.62 × 1,513.62
4. Step 4: Simplify right side
   2,692.77x = 5,624,018.17
5. Step 5: Solve for x
   x = 5,624,018.17/2,692.77
6. Step 6: Final answer
   x = 2,088.56