Finding the Fourth Proportional to 10,483.48, 15,725.90 and 2,692.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,483.48 : 15,725.90 = 2,692.12 : x
2. Step 2: Convert to fraction form
   10,483.48/15,725.90 = 2,692.12/x
3. Step 3: Cross multiply
   10,483.48x = 15,725.90 × 2,692.12
4. Step 4: Simplify right side
   10,483.48x = 42,336,009.91
5. Step 5: Solve for x
   x = 42,336,009.91/10,483.48
6. Step 6: Final answer
   x = 4,038.35