Finding the Fourth Proportional to 1,969.23, 2,944.72 and 1,525.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969.23 : 2,944.72 = 1,525.46 : x
2. Step 2: Convert to fraction form
   1,969.23/2,944.72 = 1,525.46/x
3. Step 3: Cross multiply
   1,969.23x = 2,944.72 × 1,525.46
4. Step 4: Simplify right side
   1,969.23x = 4,492,039.75
5. Step 5: Solve for x
   x = 4,492,039.75/1,969.23
6. Step 6: Final answer
   x = 2,281.11