Finding the Fourth Proportional to 16,719.46, 23,075.21 and 10,348.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,719.46 : 23,075.21 = 10,348.10 : x
2. Step 2: Convert to fraction form
   16,719.46/23,075.21 = 10,348.10/x
3. Step 3: Cross multiply
   16,719.46x = 23,075.21 × 10,348.10
4. Step 4: Simplify right side
   16,719.46x = 238,784,491.10
5. Step 5: Solve for x
   x = 238,784,491.10/16,719.46
6. Step 6: Final answer
   x = 14,281.83