Finding the Fourth Proportional to 10,195.84, 14,070.17 and 5,719.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,195.84 : 14,070.17 = 5,719.49 : x
2. Step 2: Convert to fraction form
   10,195.84/14,070.17 = 5,719.49/x
3. Step 3: Cross multiply
   10,195.84x = 14,070.17 × 5,719.49
4. Step 4: Simplify right side
   10,195.84x = 80,474,196.61
5. Step 5: Solve for x
   x = 80,474,196.61/10,195.84
6. Step 6: Final answer
   x = 7,892.85