Finding the Fourth Proportional to 677,329.02, 1,016,602.65 and 362,055.42

Step by Step Solution

1. Step 1: Write the proportion equation
   677,329.02 : 1,016,602.65 = 362,055.42 : x
2. Step 2: Convert to fraction form
   677,329.02/1,016,602.65 = 362,055.42/x
3. Step 3: Cross multiply
   677,329.02x = 1,016,602.65 × 362,055.42
4. Step 4: Simplify right side
   677,329.02x = 368,066,499,418.86
5. Step 5: Solve for x
   x = 368,066,499,418.86/677,329.02
6. Step 6: Final answer
   x = 543,408.73