Finding the Fourth Proportional to 63,010.56, 86,959.50 and 34,721.28

Step by Step Solution

1. Step 1: Write the proportion equation
   63,010.56 : 86,959.50 = 34,721.28 : x
2. Step 2: Convert to fraction form
   63,010.56/86,959.50 = 34,721.28/x
3. Step 3: Cross multiply
   63,010.56x = 86,959.50 × 34,721.28
4. Step 4: Simplify right side
   63,010.56x = 3,019,345,148.16
5. Step 5: Solve for x
   x = 3,019,345,148.16/63,010.56
6. Step 6: Final answer
   x = 47,918.08