Finding the Fourth Proportional to 59,328.78, 81,903.33 and 34,173.42

Step by Step Solution

1. Step 1: Write the proportion equation
   59,328.78 : 81,903.33 = 34,173.42 : x
2. Step 2: Convert to fraction form
   59,328.78/81,903.33 = 34,173.42/x
3. Step 3: Cross multiply
   59,328.78x = 81,903.33 × 34,173.42
4. Step 4: Simplify right side
   59,328.78x = 2,798,916,895.49
5. Step 5: Solve for x
   x = 2,798,916,895.49/59,328.78
6. Step 6: Final answer
   x = 47,176.38