Finding the Fourth Proportional to 3,596,439.37, 5,368,424.42 and 3,142,426.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596,439.37 : 5,368,424.42 = 3,142,426.27 : x
2. Step 2: Convert to fraction form
   3,596,439.37/5,368,424.42 = 3,142,426.27/x
3. Step 3: Cross multiply
   3,596,439.37x = 5,368,424.42 × 3,142,426.27
4. Step 4: Simplify right side
   3,596,439.37x = 16,869,877,925,917.51
5. Step 5: Solve for x
   x = 16,869,877,925,917.51/3,596,439.37
6. Step 6: Final answer
   x = 4,690,716.62