Finding the Fourth Proportional to 89,415.44, 123,347.04 and 60,736.58

Step by Step Solution

1. Step 1: Write the proportion equation
   89,415.44 : 123,347.04 = 60,736.58 : x
2. Step 2: Convert to fraction form
   89,415.44/123,347.04 = 60,736.58/x
3. Step 3: Cross multiply
   89,415.44x = 123,347.04 × 60,736.58
4. Step 4: Simplify right side
   89,415.44x = 7,491,677,362.72
5. Step 5: Solve for x
   x = 7,491,677,362.72/89,415.44
6. Step 6: Final answer
   x = 83,785.05