Finding the Fourth Proportional to 2,173.50, 2,999.34 and 1,510.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173.50 : 2,999.34 = 1,510.38 : x
2. Step 2: Convert to fraction form
   2,173.50/2,999.34 = 1,510.38/x
3. Step 3: Cross multiply
   2,173.50x = 2,999.34 × 1,510.38
4. Step 4: Simplify right side
   2,173.50x = 4,530,143.15
5. Step 5: Solve for x
   x = 4,530,143.15/2,173.50
6. Step 6: Final answer
   x = 2,084.26