Finding the Fourth Proportional to 1,724,096.36, 2,582,158.72 and 1,664,309.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,096.36 : 2,582,158.72 = 1,664,309.25 : x
2. Step 2: Convert to fraction form
   1,724,096.36/2,582,158.72 = 1,664,309.25/x
3. Step 3: Cross multiply
   1,724,096.36x = 2,582,158.72 × 1,664,309.25
4. Step 4: Simplify right side
   1,724,096.36x = 4,297,510,642,664.16
5. Step 5: Solve for x
   x = 4,297,510,642,664.16/1,724,096.36
6. Step 6: Final answer
   x = 2,492,616.27