Finding the Fourth Proportional to 1,907.34, 2,632.17 and 1,348.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907.34 : 2,632.17 = 1,348.81 : x
2. Step 2: Convert to fraction form
   1,907.34/2,632.17 = 1,348.81/x
3. Step 3: Cross multiply
   1,907.34x = 2,632.17 × 1,348.81
4. Step 4: Simplify right side
   1,907.34x = 3,550,297.22
5. Step 5: Solve for x
   x = 3,550,297.22/1,907.34
6. Step 6: Final answer
   x = 1,861.39