Finding the Fourth Proportional to 2,104.32, 2,905.98 and 1,907.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.32 : 2,905.98 = 1,907.48 : x
2. Step 2: Convert to fraction form
   2,104.32/2,905.98 = 1,907.48/x
3. Step 3: Cross multiply
   2,104.32x = 2,905.98 × 1,907.48
4. Step 4: Simplify right side
   2,104.32x = 5,543,098.73
5. Step 5: Solve for x
   x = 5,543,098.73/2,104.32
6. Step 6: Final answer
   x = 2,634.15