Finding the Fourth Proportional to 1,853.48, 2,547.10 and 1,767.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,853.48 : 2,547.10 = 1,767.82 : x
2. Step 2: Convert to fraction form
   1,853.48/2,547.10 = 1,767.82/x
3. Step 3: Cross multiply
   1,853.48x = 2,547.10 × 1,767.82
4. Step 4: Simplify right side
   1,853.48x = 4,502,814.32
5. Step 5: Solve for x
   x = 4,502,814.32/1,853.48
6. Step 6: Final answer
   x = 2,429.38