Finding the Fourth Proportional to 79,401, 119,137.86 and 34,436.12

Step by Step Solution

1. Step 1: Write the proportion equation
   79,401 : 119,137.86 = 34,436.12 : x
2. Step 2: Convert to fraction form
   79,401/119,137.86 = 34,436.12/x
3. Step 3: Cross multiply
   79,401x = 119,137.86 × 34,436.12
4. Step 4: Simplify right side
   79,401x = 4,102,645,643.50
5. Step 5: Solve for x
   x = 4,102,645,643.50/79,401
6. Step 6: Final answer
   x = 51,669.95