Finding the Fourth Proportional to 89,075.69, 122,924.50 and 48,789.44

Step by Step Solution

1. Step 1: Write the proportion equation
   89,075.69 : 122,924.50 = 48,789.44 : x
2. Step 2: Convert to fraction form
   89,075.69/122,924.50 = 48,789.44/x
3. Step 3: Cross multiply
   89,075.69x = 122,924.50 × 48,789.44
4. Step 4: Simplify right side
   89,075.69x = 5,997,416,780.68
5. Step 5: Solve for x
   x = 5,997,416,780.68/89,075.69
6. Step 6: Final answer
   x = 67,329.45