Finding the Fourth Proportional to 89,051.25, 122,890.76 and 48,767.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,051.25 : 122,890.76 = 48,767.52 : x
2. Step 2: Convert to fraction form
   89,051.25/122,890.76 = 48,767.52/x
3. Step 3: Cross multiply
   89,051.25x = 122,890.76 × 48,767.52
4. Step 4: Simplify right side
   89,051.25x = 5,993,077,596.12
5. Step 5: Solve for x
   x = 5,993,077,596.12/89,051.25
6. Step 6: Final answer
   x = 67,299.20