Finding the Fourth Proportional to 43,047.22, 64,339.94 and 38,820.82

Step by Step Solution

1. Step 1: Write the proportion equation
   43,047.22 : 64,339.94 = 38,820.82 : x
2. Step 2: Convert to fraction form
   43,047.22/64,339.94 = 38,820.82/x
3. Step 3: Cross multiply
   43,047.22x = 64,339.94 × 38,820.82
4. Step 4: Simplify right side
   43,047.22x = 2,497,729,229.55
5. Step 5: Solve for x
   x = 2,497,729,229.55/43,047.22
6. Step 6: Final answer
   x = 58,023.01