Finding the Fourth Proportional to 49,002.47, 67,594.55 and 30,824.22

Step by Step Solution

1. Step 1: Write the proportion equation
   49,002.47 : 67,594.55 = 30,824.22 : x
2. Step 2: Convert to fraction form
   49,002.47/67,594.55 = 30,824.22/x
3. Step 3: Cross multiply
   49,002.47x = 67,594.55 × 30,824.22
4. Step 4: Simplify right side
   49,002.47x = 2,083,549,125.88
5. Step 5: Solve for x
   x = 2,083,549,125.88/49,002.47
6. Step 6: Final answer
   x = 42,519.27