Finding the Fourth Proportional to 2,436,317.67, 3,362,478.69 and 1,403,628.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436,317.67 : 3,362,478.69 = 1,403,628.82 : x
2. Step 2: Convert to fraction form
   2,436,317.67/3,362,478.69 = 1,403,628.82/x
3. Step 3: Cross multiply
   2,436,317.67x = 3,362,478.69 × 1,403,628.82
4. Step 4: Simplify right side
   2,436,317.67x = 4,719,671,995,919.85
5. Step 5: Solve for x
   x = 4,719,671,995,919.85/2,436,317.67
6. Step 6: Final answer
   x = 1,937,215.35