Finding the Fourth Proportional to 1,142,742.04, 1,714,137.36 and 384,606.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,742.04 : 1,714,137.36 = 384,606.52 : x
2. Step 2: Convert to fraction form
   1,142,742.04/1,714,137.36 = 384,606.52/x
3. Step 3: Cross multiply
   1,142,742.04x = 1,714,137.36 × 384,606.52
4. Step 4: Simplify right side
   1,142,742.04x = 659,268,404,831.59
5. Step 5: Solve for x
   x = 659,268,404,831.59/1,142,742.04
6. Step 6: Final answer
   x = 576,917.96