Finding the Fourth Proportional to 2,746.46, 3,788.01 and 1,907.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.46 : 3,788.01 = 1,907.16 : x
2. Step 2: Convert to fraction form
   2,746.46/3,788.01 = 1,907.16/x
3. Step 3: Cross multiply
   2,746.46x = 3,788.01 × 1,907.16
4. Step 4: Simplify right side
   2,746.46x = 7,224,341.15
5. Step 5: Solve for x
   x = 7,224,341.15/2,746.46
6. Step 6: Final answer
   x = 2,630.42