Finding the Fourth Proportional to 13,068.84, 19,614.81 and 7,151.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,068.84 : 19,614.81 = 7,151.19 : x
2. Step 2: Convert to fraction form
   13,068.84/19,614.81 = 7,151.19/x
3. Step 3: Cross multiply
   13,068.84x = 19,614.81 × 7,151.19
4. Step 4: Simplify right side
   13,068.84x = 140,269,146.16
5. Step 5: Solve for x
   x = 140,269,146.16/13,068.84
6. Step 6: Final answer
   x = 10,733.10