Finding the Fourth Proportional to 79,745.00, 119,690.69 and 40,329.78

Step by Step Solution

1. Step 1: Write the proportion equation
   79,745.00 : 119,690.69 = 40,329.78 : x
2. Step 2: Convert to fraction form
   79,745.00/119,690.69 = 40,329.78/x
3. Step 3: Cross multiply
   79,745.00x = 119,690.69 × 40,329.78
4. Step 4: Simplify right side
   79,745.00x = 4,827,098,994.10
5. Step 5: Solve for x
   x = 4,827,098,994.10/79,745.00
6. Step 6: Final answer
   x = 60,531.69