Finding the Fourth Proportional to 2,333.56, 3,501 and 1,237.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.56 : 3,501 = 1,237.76 : x
2. Step 2: Convert to fraction form
   2,333.56/3,501 = 1,237.76/x
3. Step 3: Cross multiply
   2,333.56x = 3,501 × 1,237.76
4. Step 4: Simplify right side
   2,333.56x = 4,333,397.76
5. Step 5: Solve for x
   x = 4,333,397.76/2,333.56
6. Step 6: Final answer
   x = 1,856.99