Finding the Fourth Proportional to 1,907.34, 2,632.16 and 1,488.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907.34 : 2,632.16 = 1,488.16 : x
2. Step 2: Convert to fraction form
   1,907.34/2,632.16 = 1,488.16/x
3. Step 3: Cross multiply
   1,907.34x = 2,632.16 × 1,488.16
4. Step 4: Simplify right side
   1,907.34x = 3,917,075.23
5. Step 5: Solve for x
   x = 3,917,075.23/1,907.34
6. Step 6: Final answer
   x = 2,053.68