Finding the Fourth Proportional to 147,713.69, 221,524.06 and 47,850.71

Step by Step Solution

1. Step 1: Write the proportion equation
   147,713.69 : 221,524.06 = 47,850.71 : x
2. Step 2: Convert to fraction form
   147,713.69/221,524.06 = 47,850.71/x
3. Step 3: Cross multiply
   147,713.69x = 221,524.06 × 47,850.71
4. Step 4: Simplify right side
   147,713.69x = 10,600,083,987.27
5. Step 5: Solve for x
   x = 10,600,083,987.27/147,713.69
6. Step 6: Final answer
   x = 71,761.01