Finding the Fourth Proportional to 70,297.24, 97,007.30 and 42,018.52

Step by Step Solution

1. Step 1: Write the proportion equation
   70,297.24 : 97,007.30 = 42,018.52 : x
2. Step 2: Convert to fraction form
   70,297.24/97,007.30 = 42,018.52/x
3. Step 3: Cross multiply
   70,297.24x = 97,007.30 × 42,018.52
4. Step 4: Simplify right side
   70,297.24x = 4,076,103,175.20
5. Step 5: Solve for x
   x = 4,076,103,175.20/70,297.24
6. Step 6: Final answer
   x = 57,983.83