Finding the Fourth Proportional to 2,229,433.17, 3,077,557.25 and 1,505,260.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,433.17 : 3,077,557.25 = 1,505,260.77 : x
2. Step 2: Convert to fraction form
   2,229,433.17/3,077,557.25 = 1,505,260.77/x
3. Step 3: Cross multiply
   2,229,433.17x = 3,077,557.25 × 1,505,260.77
4. Step 4: Simplify right side
   2,229,433.17x = 4,632,526,188,327.78
5. Step 5: Solve for x
   x = 4,632,526,188,327.78/2,229,433.17
6. Step 6: Final answer
   x = 2,077,894.17