Finding the Fourth Proportional to 1,852.32, 2,556.72 and 1,824.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,852.32 : 2,556.72 = 1,824.24 : x
2. Step 2: Convert to fraction form
   1,852.32/2,556.72 = 1,824.24/x
3. Step 3: Cross multiply
   1,852.32x = 2,556.72 × 1,824.24
4. Step 4: Simplify right side
   1,852.32x = 4,664,070.89
5. Step 5: Solve for x
   x = 4,664,070.89/1,852.32
6. Step 6: Final answer
   x = 2,517.96