Finding the Fourth Proportional to 89,942, 134,919.54 and 34,538

Step by Step Solution

1. Step 1: Write the proportion equation
   89,942 : 134,919.54 = 34,538 : x
2. Step 2: Convert to fraction form
   89,942/134,919.54 = 34,538/x
3. Step 3: Cross multiply
   89,942x = 134,919.54 × 34,538
4. Step 4: Simplify right side
   89,942x = 4,659,851,072.52
5. Step 5: Solve for x
   x = 4,659,851,072.52/89,942
6. Step 6: Final answer
   x = 51,809.51