Finding the Fourth Proportional to 2,529.93, 3,796.61 and 886.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529.93 : 3,796.61 = 886.50 : x
2. Step 2: Convert to fraction form
   2,529.93/3,796.61 = 886.50/x
3. Step 3: Cross multiply
   2,529.93x = 3,796.61 × 886.50
4. Step 4: Simplify right side
   2,529.93x = 3,365,694.77
5. Step 5: Solve for x
   x = 3,365,694.77/2,529.93
6. Step 6: Final answer
   x = 1,330.35