Finding the Fourth Proportional to 78,003.21, 116,910.83 and 35,825.10

Step by Step Solution

1. Step 1: Write the proportion equation
   78,003.21 : 116,910.83 = 35,825.10 : x
2. Step 2: Convert to fraction form
   78,003.21/116,910.83 = 35,825.10/x
3. Step 3: Cross multiply
   78,003.21x = 116,910.83 × 35,825.10
4. Step 4: Simplify right side
   78,003.21x = 4,188,341,412.15
5. Step 5: Solve for x
   x = 4,188,341,412.15/78,003.21
6. Step 6: Final answer
   x = 53,694.47