Finding the Fourth Proportional to 2,692.51, 3,715.68 and 1,513.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,692.51 : 3,715.68 = 1,513.63 : x
2. Step 2: Convert to fraction form
   2,692.51/3,715.68 = 1,513.63/x
3. Step 3: Cross multiply
   2,692.51x = 3,715.68 × 1,513.63
4. Step 4: Simplify right side
   2,692.51x = 5,624,164.72
5. Step 5: Solve for x
   x = 5,624,164.72/2,692.51
6. Step 6: Final answer
   x = 2,088.82