Finding the Fourth Proportional to 89,613.52, 123,665.71 and 49,326.41

Step by Step Solution

1. Step 1: Write the proportion equation
   89,613.52 : 123,665.71 = 49,326.41 : x
2. Step 2: Convert to fraction form
   89,613.52/123,665.71 = 49,326.41/x
3. Step 3: Cross multiply
   89,613.52x = 123,665.71 × 49,326.41
4. Step 4: Simplify right side
   89,613.52x = 6,099,985,946.88
5. Step 5: Solve for x
   x = 6,099,985,946.88/89,613.52
6. Step 6: Final answer
   x = 68,069.93