Finding the Fourth Proportional to 49,732.80, 68,615.82 and 30,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,732.80 : 68,615.82 = 30,592.50 : x
2. Step 2: Convert to fraction form
   49,732.80/68,615.82 = 30,592.50/x
3. Step 3: Cross multiply
   49,732.80x = 68,615.82 × 30,592.50
4. Step 4: Simplify right side
   49,732.80x = 2,099,129,473.35
5. Step 5: Solve for x
   x = 2,099,129,473.35/49,732.80
6. Step 6: Final answer
   x = 42,208.15