Finding the Fourth Proportional to 284,494.18, 426,804.83 and 107,002.73

Step by Step Solution

1. Step 1: Write the proportion equation
   284,494.18 : 426,804.83 = 107,002.73 : x
2. Step 2: Convert to fraction form
   284,494.18/426,804.83 = 107,002.73/x
3. Step 3: Cross multiply
   284,494.18x = 426,804.83 × 107,002.73
4. Step 4: Simplify right side
   284,494.18x = 45,669,281,987.19
5. Step 5: Solve for x
   x = 45,669,281,987.19/284,494.18
6. Step 6: Final answer
   x = 160,528.00