Finding the Fourth Proportional to 49,234.82, 67,941.69 and 28,012.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,234.82 : 67,941.69 = 28,012.10 : x
2. Step 2: Convert to fraction form
   49,234.82/67,941.69 = 28,012.10/x
3. Step 3: Cross multiply
   49,234.82x = 67,941.69 × 28,012.10
4. Step 4: Simplify right side
   49,234.82x = 1,903,189,414.45
5. Step 5: Solve for x
   x = 1,903,189,414.45/49,234.82
6. Step 6: Final answer
   x = 38,655.35