Finding the Fourth Proportional to 10,892.06, 16,336.54 and 3,495.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.06 : 16,336.54 = 3,495.56 : x
2. Step 2: Convert to fraction form
   10,892.06/16,336.54 = 3,495.56/x
3. Step 3: Cross multiply
   10,892.06x = 16,336.54 × 3,495.56
4. Step 4: Simplify right side
   10,892.06x = 57,105,256.60
5. Step 5: Solve for x
   x = 57,105,256.60/10,892.06
6. Step 6: Final answer
   x = 5,242.84