Finding the Fourth Proportional to 284,494.03, 426,804.59 and 107,002.57

Step by Step Solution

1. Step 1: Write the proportion equation
   284,494.03 : 426,804.59 = 107,002.57 : x
2. Step 2: Convert to fraction form
   284,494.03/426,804.59 = 107,002.57/x
3. Step 3: Cross multiply
   284,494.03x = 426,804.59 × 107,002.57
4. Step 4: Simplify right side
   284,494.03x = 45,669,188,017.80
5. Step 5: Solve for x
   x = 45,669,188,017.80/284,494.03
6. Step 6: Final answer
   x = 160,527.76