Finding the Fourth Proportional to 10,510.12, 15,766.80 and 3,583

Step by Step Solution

1. Step 1: Write the proportion equation
   10,510.12 : 15,766.80 = 3,583 : x
2. Step 2: Convert to fraction form
   10,510.12/15,766.80 = 3,583/x
3. Step 3: Cross multiply
   10,510.12x = 15,766.80 × 3,583
4. Step 4: Simplify right side
   10,510.12x = 56,492,444.40
5. Step 5: Solve for x
   x = 56,492,444.40/10,510.12
6. Step 6: Final answer
   x = 5,375.05