Finding the Fourth Proportional to 2,111.16, 2,914.47 and 1,523.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111.16 : 2,914.47 = 1,523.10 : x
2. Step 2: Convert to fraction form
   2,111.16/2,914.47 = 1,523.10/x
3. Step 3: Cross multiply
   2,111.16x = 2,914.47 × 1,523.10
4. Step 4: Simplify right side
   2,111.16x = 4,439,029.26
5. Step 5: Solve for x
   x = 4,439,029.26/2,111.16
6. Step 6: Final answer
   x = 2,102.65