Finding the Fourth Proportional to 5,103,196.25, 7,042,410.41 and 2,811,356.91

Step by Step Solution

1. Step 1: Write the proportion equation
   5,103,196.25 : 7,042,410.41 = 2,811,356.91 : x
2. Step 2: Convert to fraction form
   5,103,196.25/7,042,410.41 = 2,811,356.91/x
3. Step 3: Cross multiply
   5,103,196.25x = 7,042,410.41 × 2,811,356.91
4. Step 4: Simplify right side
   5,103,196.25x = 19,798,729,155,152.65
5. Step 5: Solve for x
   x = 19,798,729,155,152.65/5,103,196.25
6. Step 6: Final answer
   x = 3,879,672.31