Finding the Fourth Proportional to 2,801.34, 3,843.14 and 2,624.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,801.34 : 3,843.14 = 2,624.70 : x
2. Step 2: Convert to fraction form
   2,801.34/3,843.14 = 2,624.70/x
3. Step 3: Cross multiply
   2,801.34x = 3,843.14 × 2,624.70
4. Step 4: Simplify right side
   2,801.34x = 10,087,076.43
5. Step 5: Solve for x
   x = 10,087,076.43/2,801.34
6. Step 6: Final answer
   x = 3,600.80