Finding the Fourth Proportional to 70,978.73, 106,487.24 and 23,601.49

Step by Step Solution

1. Step 1: Write the proportion equation
   70,978.73 : 106,487.24 = 23,601.49 : x
2. Step 2: Convert to fraction form
   70,978.73/106,487.24 = 23,601.49/x
3. Step 3: Cross multiply
   70,978.73x = 106,487.24 × 23,601.49
4. Step 4: Simplify right side
   70,978.73x = 2,513,257,145.76
5. Step 5: Solve for x
   x = 2,513,257,145.76/70,978.73
6. Step 6: Final answer
   x = 35,408.59