Finding the Fourth Proportional to 2,141,669.06, 3,211,470.24 and 1,243,336.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,669.06 : 3,211,470.24 = 1,243,336.94 : x
2. Step 2: Convert to fraction form
   2,141,669.06/3,211,470.24 = 1,243,336.94/x
3. Step 3: Cross multiply
   2,141,669.06x = 3,211,470.24 × 1,243,336.94
4. Step 4: Simplify right side
   2,141,669.06x = 3,992,939,574,885.98
5. Step 5: Solve for x
   x = 3,992,939,574,885.98/2,141,669.06
6. Step 6: Final answer
   x = 1,864,405.50