Finding the Fourth Proportional to 10,266.84, 15,404.43 and 3,693.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,266.84 : 15,404.43 = 3,693.54 : x
2. Step 2: Convert to fraction form
   10,266.84/15,404.43 = 3,693.54/x
3. Step 3: Cross multiply
   10,266.84x = 15,404.43 × 3,693.54
4. Step 4: Simplify right side
   10,266.84x = 56,896,878.38
5. Step 5: Solve for x
   x = 56,896,878.38/10,266.84
6. Step 6: Final answer
   x = 5,541.81