Finding the Fourth Proportional to 10,980.94, 16,473 and 3,583.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,980.94 : 16,473 = 3,583.86 : x
2. Step 2: Convert to fraction form
   10,980.94/16,473 = 3,583.86/x
3. Step 3: Cross multiply
   10,980.94x = 16,473 × 3,583.86
4. Step 4: Simplify right side
   10,980.94x = 59,036,925.78
5. Step 5: Solve for x
   x = 59,036,925.78/10,980.94
6. Step 6: Final answer
   x = 5,376.31