Finding the Fourth Proportional to 2,105.01, 3,152.72 and 1,010.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105.01 : 3,152.72 = 1,010.16 : x
2. Step 2: Convert to fraction form
   2,105.01/3,152.72 = 1,010.16/x
3. Step 3: Cross multiply
   2,105.01x = 3,152.72 × 1,010.16
4. Step 4: Simplify right side
   2,105.01x = 3,184,746.58
5. Step 5: Solve for x
   x = 3,184,746.58/2,105.01
6. Step 6: Final answer
   x = 1,512.94