Finding the Fourth Proportional to 89,754.06, 123,774.26 and 59,072.34

Step by Step Solution

1. Step 1: Write the proportion equation
   89,754.06 : 123,774.26 = 59,072.34 : x
2. Step 2: Convert to fraction form
   89,754.06/123,774.26 = 59,072.34/x
3. Step 3: Cross multiply
   89,754.06x = 123,774.26 × 59,072.34
4. Step 4: Simplify right side
   89,754.06x = 7,311,635,169.97
5. Step 5: Solve for x
   x = 7,311,635,169.97/89,754.06
6. Step 6: Final answer
   x = 81,463.00