Finding the Fourth Proportional to 249,001, 373,504.74 and 82,789

Step by Step Solution

1. Step 1: Write the proportion equation
   249,001 : 373,504.74 = 82,789 : x
2. Step 2: Convert to fraction form
   249,001/373,504.74 = 82,789/x
3. Step 3: Cross multiply
   249,001x = 373,504.74 × 82,789
4. Step 4: Simplify right side
   249,001x = 30,922,083,919.86
5. Step 5: Solve for x
   x = 30,922,083,919.86/249,001
6. Step 6: Final answer
   x = 124,184.58