Finding the Fourth Proportional to 2,374.62, 3,561.59 and 1,141.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374.62 : 3,561.59 = 1,141.70 : x
2. Step 2: Convert to fraction form
   2,374.62/3,561.59 = 1,141.70/x
3. Step 3: Cross multiply
   2,374.62x = 3,561.59 × 1,141.70
4. Step 4: Simplify right side
   2,374.62x = 4,066,243.79
5. Step 5: Solve for x
   x = 4,066,243.79/2,374.62
6. Step 6: Final answer
   x = 1,712.38