Finding the Fourth Proportional to 3,111,719.56, 4,658,777.17 and 1,649,434.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111,719.56 : 4,658,777.17 = 1,649,434.06 : x
2. Step 2: Convert to fraction form
   3,111,719.56/4,658,777.17 = 1,649,434.06/x
3. Step 3: Cross multiply
   3,111,719.56x = 4,658,777.17 × 1,649,434.06
4. Step 4: Simplify right side
   3,111,719.56x = 7,684,345,722,254.30
5. Step 5: Solve for x
   x = 7,684,345,722,254.30/3,111,719.56
6. Step 6: Final answer
   x = 2,469,485.31