Finding the Fourth Proportional to 70,296.24, 97,005.92 and 42,017.52

Step by Step Solution

1. Step 1: Write the proportion equation
   70,296.24 : 97,005.92 = 42,017.52 : x
2. Step 2: Convert to fraction form
   70,296.24/97,005.92 = 42,017.52/x
3. Step 3: Cross multiply
   70,296.24x = 97,005.92 × 42,017.52
4. Step 4: Simplify right side
   70,296.24x = 4,075,948,183.72
5. Step 5: Solve for x
   x = 4,075,948,183.72/70,296.24
6. Step 6: Final answer
   x = 57,982.45