Finding the Fourth Proportional to 2,747.02, 3,789.93 and 1,907.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,747.02 : 3,789.93 = 1,907.50 : x
2. Step 2: Convert to fraction form
   2,747.02/3,789.93 = 1,907.50/x
3. Step 3: Cross multiply
   2,747.02x = 3,789.93 × 1,907.50
4. Step 4: Simplify right side
   2,747.02x = 7,229,291.48
5. Step 5: Solve for x
   x = 7,229,291.48/2,747.02
6. Step 6: Final answer
   x = 2,631.69