Finding the Fourth Proportional to 45,724.07, 68,575.71 and 22,019.52

Step by Step Solution

1. Step 1: Write the proportion equation
   45,724.07 : 68,575.71 = 22,019.52 : x
2. Step 2: Convert to fraction form
   45,724.07/68,575.71 = 22,019.52/x
3. Step 3: Cross multiply
   45,724.07x = 68,575.71 × 22,019.52
4. Step 4: Simplify right side
   45,724.07x = 1,510,004,217.86
5. Step 5: Solve for x
   x = 1,510,004,217.86/45,724.07
6. Step 6: Final answer
   x = 33,024.27