Finding the Fourth Proportional to 10,068.87, 13,896.83 and 7,529.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,068.87 : 13,896.83 = 7,529.37 : x
2. Step 2: Convert to fraction form
   10,068.87/13,896.83 = 7,529.37/x
3. Step 3: Cross multiply
   10,068.87x = 13,896.83 × 7,529.37
4. Step 4: Simplify right side
   10,068.87x = 104,634,337.25
5. Step 5: Solve for x
   x = 104,634,337.25/10,068.87
6. Step 6: Final answer
   x = 10,391.86