Finding the Fourth Proportional to 2,526.70, 3,788.76 and 882.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.70 : 3,788.76 = 882.76 : x
2. Step 2: Convert to fraction form
   2,526.70/3,788.76 = 882.76/x
3. Step 3: Cross multiply
   2,526.70x = 3,788.76 × 882.76
4. Step 4: Simplify right side
   2,526.70x = 3,344,565.78
5. Step 5: Solve for x
   x = 3,344,565.78/2,526.70
6. Step 6: Final answer
   x = 1,323.69