Finding the Fourth Proportional to 2,124.06, 2,932.62 and 1,328.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.06 : 2,932.62 = 1,328.59 : x
2. Step 2: Convert to fraction form
   2,124.06/2,932.62 = 1,328.59/x
3. Step 3: Cross multiply
   2,124.06x = 2,932.62 × 1,328.59
4. Step 4: Simplify right side
   2,124.06x = 3,896,249.61
5. Step 5: Solve for x
   x = 3,896,249.61/2,124.06
6. Step 6: Final answer
   x = 1,834.34