Finding the Fourth Proportional to 49,630.34, 68,500.67 and 30,526.53

Step by Step Solution

1. Step 1: Write the proportion equation
   49,630.34 : 68,500.67 = 30,526.53 : x
2. Step 2: Convert to fraction form
   49,630.34/68,500.67 = 30,526.53/x
3. Step 3: Cross multiply
   49,630.34x = 68,500.67 × 30,526.53
4. Step 4: Simplify right side
   49,630.34x = 2,091,087,757.78
5. Step 5: Solve for x
   x = 2,091,087,757.78/49,630.34
6. Step 6: Final answer
   x = 42,133.25