Finding the Fourth Proportional to 2,124.86, 2,929.77 and 1,829.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.86 : 2,929.77 = 1,829.62 : x
2. Step 2: Convert to fraction form
   2,124.86/2,929.77 = 1,829.62/x
3. Step 3: Cross multiply
   2,124.86x = 2,929.77 × 1,829.62
4. Step 4: Simplify right side
   2,124.86x = 5,360,365.79
5. Step 5: Solve for x
   x = 5,360,365.79/2,124.86
6. Step 6: Final answer
   x = 2,522.69