Finding the Fourth Proportional to 2,493,290.50, 3,740,557.83 and 720,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,290.50 : 3,740,557.83 = 720,362.50 : x
2. Step 2: Convert to fraction form
   2,493,290.50/3,740,557.83 = 720,362.50/x
3. Step 3: Cross multiply
   2,493,290.50x = 3,740,557.83 × 720,362.50
4. Step 4: Simplify right side
   2,493,290.50x = 2,694,557,589,813.38
5. Step 5: Solve for x
   x = 2,694,557,589,813.38/2,493,290.50
6. Step 6: Final answer
   x = 1,080,723.48