Finding the Fourth Proportional to 2,529.30, 3,795.12 and 1,068.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529.30 : 3,795.12 = 1,068.78 : x
2. Step 2: Convert to fraction form
   2,529.30/3,795.12 = 1,068.78/x
3. Step 3: Cross multiply
   2,529.30x = 3,795.12 × 1,068.78
4. Step 4: Simplify right side
   2,529.30x = 4,056,148.35
5. Step 5: Solve for x
   x = 4,056,148.35/2,529.30
6. Step 6: Final answer
   x = 1,603.66