Finding the Fourth Proportional to 2,529.69, 3,795.98 and 887.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529.69 : 3,795.98 = 887.46 : x
2. Step 2: Convert to fraction form
   2,529.69/3,795.98 = 887.46/x
3. Step 3: Cross multiply
   2,529.69x = 3,795.98 × 887.46
4. Step 4: Simplify right side
   2,529.69x = 3,368,780.41
5. Step 5: Solve for x
   x = 3,368,780.41/2,529.69
6. Step 6: Final answer
   x = 1,331.70