Finding the Fourth Proportional to 10,505.84, 14,497.87 and 5,725.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,505.84 : 14,497.87 = 5,725.83 : x
2. Step 2: Convert to fraction form
   10,505.84/14,497.87 = 5,725.83/x
3. Step 3: Cross multiply
   10,505.84x = 14,497.87 × 5,725.83
4. Step 4: Simplify right side
   10,505.84x = 83,012,338.98
5. Step 5: Solve for x
   x = 83,012,338.98/10,505.84
6. Step 6: Final answer
   x = 7,901.54