Finding the Fourth Proportional to 63,925.31, 88,216.93 and 35,631

Step by Step Solution

1. Step 1: Write the proportion equation
   63,925.31 : 88,216.93 = 35,631 : x
2. Step 2: Convert to fraction form
   63,925.31/88,216.93 = 35,631/x
3. Step 3: Cross multiply
   63,925.31x = 88,216.93 × 35,631
4. Step 4: Simplify right side
   63,925.31x = 3,143,257,477.37
5. Step 5: Solve for x
   x = 3,143,257,477.37/63,925.31
6. Step 6: Final answer
   x = 49,170.78