Finding the Fourth Proportional to 89,228.57, 123,157.82 and 60,596.69

Step by Step Solution

1. Step 1: Write the proportion equation
   89,228.57 : 123,157.82 = 60,596.69 : x
2. Step 2: Convert to fraction form
   89,228.57/123,157.82 = 60,596.69/x
3. Step 3: Cross multiply
   89,228.57x = 123,157.82 × 60,596.69
4. Step 4: Simplify right side
   89,228.57x = 7,462,955,936.63
5. Step 5: Solve for x
   x = 7,462,955,936.63/89,228.57
6. Step 6: Final answer
   x = 83,638.64