Finding the Fourth Proportional to 89,075.89, 122,924.76 and 48,790.33

Step by Step Solution

1. Step 1: Write the proportion equation
   89,075.89 : 122,924.76 = 48,790.33 : x
2. Step 2: Convert to fraction form
   89,075.89/122,924.76 = 48,790.33/x
3. Step 3: Cross multiply
   89,075.89x = 122,924.76 × 48,790.33
4. Step 4: Simplify right side
   89,075.89x = 5,997,539,605.57
5. Step 5: Solve for x
   x = 5,997,539,605.57/89,075.89
6. Step 6: Final answer
   x = 67,330.67