Finding the Fourth Proportional to 1,308.01, 1,804.59 and 748.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308.01 : 1,804.59 = 748.07 : x
2. Step 2: Convert to fraction form
   1,308.01/1,804.59 = 748.07/x
3. Step 3: Cross multiply
   1,308.01x = 1,804.59 × 748.07
4. Step 4: Simplify right side
   1,308.01x = 1,349,959.64
5. Step 5: Solve for x
   x = 1,349,959.64/1,308.01
6. Step 6: Final answer
   x = 1,032.07