Finding the Fourth Proportional to 2,141,252.34, 2,954,942.82 and 1,174,389.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,252.34 : 2,954,942.82 = 1,174,389.54 : x
2. Step 2: Convert to fraction form
   2,141,252.34/2,954,942.82 = 1,174,389.54/x
3. Step 3: Cross multiply
   2,141,252.34x = 2,954,942.82 × 1,174,389.54
4. Step 4: Simplify right side
   2,141,252.34x = 3,470,253,939,106.10
5. Step 5: Solve for x
   x = 3,470,253,939,106.10/2,141,252.34
6. Step 6: Final answer
   x = 1,620,665.57