Finding the Fourth Proportional to 70,496.20, 97,233.78 and 59,869

Step by Step Solution

1. Step 1: Write the proportion equation
   70,496.20 : 97,233.78 = 59,869 : x
2. Step 2: Convert to fraction form
   70,496.20/97,233.78 = 59,869/x
3. Step 3: Cross multiply
   70,496.20x = 97,233.78 × 59,869
4. Step 4: Simplify right side
   70,496.20x = 5,821,289,174.82
5. Step 5: Solve for x
   x = 5,821,289,174.82/70,496.20
6. Step 6: Final answer
   x = 82,575.93