Finding the Fourth Proportional to 78,915, 118,424.34 and 29,667

Step by Step Solution

1. Step 1: Write the proportion equation
   78,915 : 118,424.34 = 29,667 : x
2. Step 2: Convert to fraction form
   78,915/118,424.34 = 29,667/x
3. Step 3: Cross multiply
   78,915x = 118,424.34 × 29,667
4. Step 4: Simplify right side
   78,915x = 3,513,294,894.78
5. Step 5: Solve for x
   x = 3,513,294,894.78/78,915
6. Step 6: Final answer
   x = 44,519.99