Finding the Fourth Proportional to 11,316.02, 16,972.76 and 3,524.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,316.02 : 16,972.76 = 3,524.18 : x
2. Step 2: Convert to fraction form
   11,316.02/16,972.76 = 3,524.18/x
3. Step 3: Cross multiply
   11,316.02x = 16,972.76 × 3,524.18
4. Step 4: Simplify right side
   11,316.02x = 59,815,061.34
5. Step 5: Solve for x
   x = 59,815,061.34/11,316.02
6. Step 6: Final answer
   x = 5,285.87