Finding the Fourth Proportional to 89,057.56, 122,899.64 and 48,773.96

Step by Step Solution

1. Step 1: Write the proportion equation
   89,057.56 : 122,899.64 = 48,773.96 : x
2. Step 2: Convert to fraction form
   89,057.56/122,899.64 = 48,773.96/x
3. Step 3: Cross multiply
   89,057.56x = 122,899.64 × 48,773.96
4. Step 4: Simplify right side
   89,057.56x = 5,994,302,125.37
5. Step 5: Solve for x
   x = 5,994,302,125.37/89,057.56
6. Step 6: Final answer
   x = 67,308.18