Finding the Fourth Proportional to 249,514.24, 374,290.32 and 83,302.24

Step by Step Solution

1. Step 1: Write the proportion equation
   249,514.24 : 374,290.32 = 83,302.24 : x
2. Step 2: Convert to fraction form
   249,514.24/374,290.32 = 83,302.24/x
3. Step 3: Cross multiply
   249,514.24x = 374,290.32 × 83,302.24
4. Step 4: Simplify right side
   249,514.24x = 31,179,222,066.32
5. Step 5: Solve for x
   x = 31,179,222,066.32/249,514.24
6. Step 6: Final answer
   x = 124,959.69