Finding the Fourth Proportional to 6,797,707.38, 10,196,460.76 and 1,680,137.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,797,707.38 : 10,196,460.76 = 1,680,137.82 : x
2. Step 2: Convert to fraction form
   6,797,707.38/10,196,460.76 = 1,680,137.82/x
3. Step 3: Cross multiply
   6,797,707.38x = 10,196,460.76 × 1,680,137.82
4. Step 4: Simplify right side
   6,797,707.38x = 17,131,459,353,021.94
5. Step 5: Solve for x
   x = 17,131,459,353,021.94/6,797,707.38
6. Step 6: Final answer
   x = 2,520,181.94