Finding the Fourth Proportional to 12,713.73, 19,075.10 and 5,693.19

Step by Step Solution

1. Step 1: Write the proportion equation
   12,713.73 : 19,075.10 = 5,693.19 : x
2. Step 2: Convert to fraction form
   12,713.73/19,075.10 = 5,693.19/x
3. Step 3: Cross multiply
   12,713.73x = 19,075.10 × 5,693.19
4. Step 4: Simplify right side
   12,713.73x = 108,598,140.10
5. Step 5: Solve for x
   x = 108,598,140.10/12,713.73
6. Step 6: Final answer
   x = 8,541.80