Finding the Fourth Proportional to 63,840.72, 88,100.81 and 35,547.02

Step by Step Solution

1. Step 1: Write the proportion equation
   63,840.72 : 88,100.81 = 35,547.02 : x
2. Step 2: Convert to fraction form
   63,840.72/88,100.81 = 35,547.02/x
3. Step 3: Cross multiply
   63,840.72x = 88,100.81 × 35,547.02
4. Step 4: Simplify right side
   63,840.72x = 3,131,721,255.09
5. Step 5: Solve for x
   x = 3,131,721,255.09/63,840.72
6. Step 6: Final answer
   x = 49,055.23