Finding the Fourth Proportional to 2,749.32, 3,792.72 and 1,570.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749.32 : 3,792.72 = 1,570.08 : x
2. Step 2: Convert to fraction form
   2,749.32/3,792.72 = 1,570.08/x
3. Step 3: Cross multiply
   2,749.32x = 3,792.72 × 1,570.08
4. Step 4: Simplify right side
   2,749.32x = 5,954,873.82
5. Step 5: Solve for x
   x = 5,954,873.82/2,749.32
6. Step 6: Final answer
   x = 2,165.94