Finding the Fourth Proportional to 78,993.29, 118,522.88 and 34,651.87

Step by Step Solution

1. Step 1: Write the proportion equation
   78,993.29 : 118,522.88 = 34,651.87 : x
2. Step 2: Convert to fraction form
   78,993.29/118,522.88 = 34,651.87/x
3. Step 3: Cross multiply
   78,993.29x = 118,522.88 × 34,651.87
4. Step 4: Simplify right side
   78,993.29x = 4,107,039,429.79
5. Step 5: Solve for x
   x = 4,107,039,429.79/78,993.29
6. Step 6: Final answer
   x = 51,992.26