Finding the Fourth Proportional to 107,911.89, 148,912.93 and 59,522.25

Step by Step Solution

1. Step 1: Write the proportion equation
   107,911.89 : 148,912.93 = 59,522.25 : x
2. Step 2: Convert to fraction form
   107,911.89/148,912.93 = 59,522.25/x
3. Step 3: Cross multiply
   107,911.89x = 148,912.93 × 59,522.25
4. Step 4: Simplify right side
   107,911.89x = 8,863,632,647.69
5. Step 5: Solve for x
   x = 8,863,632,647.69/107,911.89
6. Step 6: Final answer
   x = 82,137.68