Finding the Fourth Proportional to 1,507.49, 2,252.52 and 1,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507.49 : 2,252.52 = 1,196.10 : x
2. Step 2: Convert to fraction form
   1,507.49/2,252.52 = 1,196.10/x
3. Step 3: Cross multiply
   1,507.49x = 2,252.52 × 1,196.10
4. Step 4: Simplify right side
   1,507.49x = 2,694,247.01
5. Step 5: Solve for x
   x = 2,694,247.01/1,507.49
6. Step 6: Final answer
   x = 1,787.24