Finding the Fourth Proportional to 78,562.24, 117,874.91 and 35,887.89

Step by Step Solution

1. Step 1: Write the proportion equation
   78,562.24 : 117,874.91 = 35,887.89 : x
2. Step 2: Convert to fraction form
   78,562.24/117,874.91 = 35,887.89/x
3. Step 3: Cross multiply
   78,562.24x = 117,874.91 × 35,887.89
4. Step 4: Simplify right side
   78,562.24x = 4,230,282,335.59
5. Step 5: Solve for x
   x = 4,230,282,335.59/78,562.24
6. Step 6: Final answer
   x = 53,846.26