Finding the Fourth Proportional to 89,536.57, 123,497.25 and 76,014.76

Step by Step Solution

1. Step 1: Write the proportion equation
   89,536.57 : 123,497.25 = 76,014.76 : x
2. Step 2: Convert to fraction form
   89,536.57/123,497.25 = 76,014.76/x
3. Step 3: Cross multiply
   89,536.57x = 123,497.25 × 76,014.76
4. Step 4: Simplify right side
   89,536.57x = 9,387,613,457.17
5. Step 5: Solve for x
   x = 9,387,613,457.17/89,536.57
6. Step 6: Final answer
   x = 104,846.69