Finding the Fourth Proportional to 42,820.34, 59,077.76 and 24,911.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42,820.34 : 59,077.76 = 24,911.55 : x
2. Step 2: Convert to fraction form
   42,820.34/59,077.76 = 24,911.55/x
3. Step 3: Cross multiply
   42,820.34x = 59,077.76 × 24,911.55
4. Step 4: Simplify right side
   42,820.34x = 1,471,718,447.57
5. Step 5: Solve for x
   x = 1,471,718,447.57/42,820.34
6. Step 6: Final answer
   x = 34,369.62