Finding the Fourth Proportional to 2,212.30, 3,051.83 and 1,547.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212.30 : 3,051.83 = 1,547.69 : x
2. Step 2: Convert to fraction form
   2,212.30/3,051.83 = 1,547.69/x
3. Step 3: Cross multiply
   2,212.30x = 3,051.83 × 1,547.69
4. Step 4: Simplify right side
   2,212.30x = 4,723,279.03
5. Step 5: Solve for x
   x = 4,723,279.03/2,212.30
6. Step 6: Final answer
   x = 2,135.01