Finding the Fourth Proportional to 89,173.33, 123,056.53 and 48,885.71

Step by Step Solution

1. Step 1: Write the proportion equation
   89,173.33 : 123,056.53 = 48,885.71 : x
2. Step 2: Convert to fraction form
   89,173.33/123,056.53 = 48,885.71/x
3. Step 3: Cross multiply
   89,173.33x = 123,056.53 × 48,885.71
4. Step 4: Simplify right side
   89,173.33x = 6,015,705,594.76
5. Step 5: Solve for x
   x = 6,015,705,594.76/89,173.33
6. Step 6: Final answer
   x = 67,460.82