Finding the Fourth Proportional to 48,846.62, 67,410.96 and 30,935.10

Step by Step Solution

1. Step 1: Write the proportion equation
   48,846.62 : 67,410.96 = 30,935.10 : x
2. Step 2: Convert to fraction form
   48,846.62/67,410.96 = 30,935.10/x
3. Step 3: Cross multiply
   48,846.62x = 67,410.96 × 30,935.10
4. Step 4: Simplify right side
   48,846.62x = 2,085,364,788.70
5. Step 5: Solve for x
   x = 2,085,364,788.70/48,846.62
6. Step 6: Final answer
   x = 42,692.10