Finding the Fourth Proportional to 2,333,283.12, 3,219,911.46 and 1,300,778.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333,283.12 : 3,219,911.46 = 1,300,778.55 : x
2. Step 2: Convert to fraction form
   2,333,283.12/3,219,911.46 = 1,300,778.55/x
3. Step 3: Cross multiply
   2,333,283.12x = 3,219,911.46 × 1,300,778.55
4. Step 4: Simplify right side
   2,333,283.12x = 4,188,391,760,067.18
5. Step 5: Solve for x
   x = 4,188,391,760,067.18/2,333,283.12
6. Step 6: Final answer
   x = 1,795,063.67