Finding the Fourth Proportional to 2,807.33, 4,205.72 and 2,348.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,807.33 : 4,205.72 = 2,348.06 : x
2. Step 2: Convert to fraction form
   2,807.33/4,205.72 = 2,348.06/x
3. Step 3: Cross multiply
   2,807.33x = 4,205.72 × 2,348.06
4. Step 4: Simplify right side
   2,807.33x = 9,875,267.74
5. Step 5: Solve for x
   x = 9,875,267.74/2,807.33
6. Step 6: Final answer
   x = 3,517.68