Finding the Fourth Proportional to 70,960.58, 97,949.33 and 42,289.23

Step by Step Solution

1. Step 1: Write the proportion equation
   70,960.58 : 97,949.33 = 42,289.23 : x
2. Step 2: Convert to fraction form
   70,960.58/97,949.33 = 42,289.23/x
3. Step 3: Cross multiply
   70,960.58x = 97,949.33 × 42,289.23
4. Step 4: Simplify right side
   70,960.58x = 4,142,201,744.72
5. Step 5: Solve for x
   x = 4,142,201,744.72/70,960.58
6. Step 6: Final answer
   x = 58,373.28