Finding the Fourth Proportional to 78,292.83, 117,453.83 and 35,601.31

Step by Step Solution

1. Step 1: Write the proportion equation
   78,292.83 : 117,453.83 = 35,601.31 : x
2. Step 2: Convert to fraction form
   78,292.83/117,453.83 = 35,601.31/x
3. Step 3: Cross multiply
   78,292.83x = 117,453.83 × 35,601.31
4. Step 4: Simplify right side
   78,292.83x = 4,181,510,212.52
5. Step 5: Solve for x
   x = 4,181,510,212.52/78,292.83
6. Step 6: Final answer
   x = 53,408.60