Finding the Fourth Proportional to 63,906.21, 88,121.34 and 43,501.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,906.21 : 88,121.34 = 43,501.50 : x
2. Step 2: Convert to fraction form
   63,906.21/88,121.34 = 43,501.50/x
3. Step 3: Cross multiply
   63,906.21x = 88,121.34 × 43,501.50
4. Step 4: Simplify right side
   63,906.21x = 3,833,410,472.01
5. Step 5: Solve for x
   x = 3,833,410,472.01/63,906.21
6. Step 6: Final answer
   x = 59,984.94