Finding the Fourth Proportional to 2,798,175.37, 4,196,793.52 and 776,624.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,798,175.37 : 4,196,793.52 = 776,624.65 : x
2. Step 2: Convert to fraction form
   2,798,175.37/4,196,793.52 = 776,624.65/x
3. Step 3: Cross multiply
   2,798,175.37x = 4,196,793.52 × 776,624.65
4. Step 4: Simplify right side
   2,798,175.37x = 3,259,333,298,592.27
5. Step 5: Solve for x
   x = 3,259,333,298,592.27/2,798,175.37
6. Step 6: Final answer
   x = 1,164,806.66