Finding the Fourth Proportional to 10,483.36, 15,725.60 and 2,692.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,483.36 : 15,725.60 = 2,692.24 : x
2. Step 2: Convert to fraction form
   10,483.36/15,725.60 = 2,692.24/x
3. Step 3: Cross multiply
   10,483.36x = 15,725.60 × 2,692.24
4. Step 4: Simplify right side
   10,483.36x = 42,337,089.34
5. Step 5: Solve for x
   x = 42,337,089.34/10,483.36
6. Step 6: Final answer
   x = 4,038.50