Finding the Fourth Proportional to 249,009, 373,516.74 and 82,797

Step by Step Solution

1. Step 1: Write the proportion equation
   249,009 : 373,516.74 = 82,797 : x
2. Step 2: Convert to fraction form
   249,009/373,516.74 = 82,797/x
3. Step 3: Cross multiply
   249,009x = 373,516.74 × 82,797
4. Step 4: Simplify right side
   249,009x = 30,926,065,521.78
5. Step 5: Solve for x
   x = 30,926,065,521.78/249,009
6. Step 6: Final answer
   x = 124,196.58