Finding the Fourth Proportional to 89,625.74, 123,632.27 and 56,033.42

Step by Step Solution

1. Step 1: Write the proportion equation
   89,625.74 : 123,632.27 = 56,033.42 : x
2. Step 2: Convert to fraction form
   89,625.74/123,632.27 = 56,033.42/x
3. Step 3: Cross multiply
   89,625.74x = 123,632.27 × 56,033.42
4. Step 4: Simplify right side
   89,625.74x = 6,927,538,910.46
5. Step 5: Solve for x
   x = 6,927,538,910.46/89,625.74
6. Step 6: Final answer
   x = 77,294.08