Finding the Fourth Proportional to 49,735.01, 68,635.59 and 30,607.67

Step by Step Solution

1. Step 1: Write the proportion equation
   49,735.01 : 68,635.59 = 30,607.67 : x
2. Step 2: Convert to fraction form
   49,735.01/68,635.59 = 30,607.67/x
3. Step 3: Cross multiply
   49,735.01x = 68,635.59 × 30,607.67
4. Step 4: Simplify right side
   49,735.01x = 2,100,775,488.98
5. Step 5: Solve for x
   x = 2,100,775,488.98/49,735.01
6. Step 6: Final answer
   x = 42,239.37