Finding the Fourth Proportional to 50,045.86, 68,905.92 and 42,476.41

Step by Step Solution

1. Step 1: Write the proportion equation
   50,045.86 : 68,905.92 = 42,476.41 : x
2. Step 2: Convert to fraction form
   50,045.86/68,905.92 = 42,476.41/x
3. Step 3: Cross multiply
   50,045.86x = 68,905.92 × 42,476.41
4. Step 4: Simplify right side
   50,045.86x = 2,926,876,109.35
5. Step 5: Solve for x
   x = 2,926,876,109.35/50,045.86
6. Step 6: Final answer
   x = 58,483.88