Finding the Fourth Proportional to 89,273.59, 123,193.42 and 48,986.35

Step by Step Solution

1. Step 1: Write the proportion equation
   89,273.59 : 123,193.42 = 48,986.35 : x
2. Step 2: Convert to fraction form
   89,273.59/123,193.42 = 48,986.35/x
3. Step 3: Cross multiply
   89,273.59x = 123,193.42 × 48,986.35
4. Step 4: Simplify right side
   89,273.59x = 6,034,795,989.82
5. Step 5: Solve for x
   x = 6,034,795,989.82/89,273.59
6. Step 6: Final answer
   x = 67,598.89