Finding the Fourth Proportional to 69,756.89, 96,093.62 and 50,580.30

Step by Step Solution

1. Step 1: Write the proportion equation
   69,756.89 : 96,093.62 = 50,580.30 : x
2. Step 2: Convert to fraction form
   69,756.89/96,093.62 = 50,580.30/x
3. Step 3: Cross multiply
   69,756.89x = 96,093.62 × 50,580.30
4. Step 4: Simplify right side
   69,756.89x = 4,860,443,874.78
5. Step 5: Solve for x
   x = 4,860,443,874.78/69,756.89
6. Step 6: Final answer
   x = 69,676.91