Finding the Fourth Proportional to 2,341.86, 3,512.52 and 698.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,341.86 : 3,512.52 = 698.37 : x
2. Step 2: Convert to fraction form
   2,341.86/3,512.52 = 698.37/x
3. Step 3: Cross multiply
   2,341.86x = 3,512.52 × 698.37
4. Step 4: Simplify right side
   2,341.86x = 2,453,038.59
5. Step 5: Solve for x
   x = 2,453,038.59/2,341.86
6. Step 6: Final answer
   x = 1,047.47