Finding the Fourth Proportional to 63,346.83, 86,952.94 and 56,016.10

Step by Step Solution

1. Step 1: Write the proportion equation
   63,346.83 : 86,952.94 = 56,016.10 : x
2. Step 2: Convert to fraction form
   63,346.83/86,952.94 = 56,016.10/x
3. Step 3: Cross multiply
   63,346.83x = 86,952.94 × 56,016.10
4. Step 4: Simplify right side
   63,346.83x = 4,870,764,582.33
5. Step 5: Solve for x
   x = 4,870,764,582.33/63,346.83
6. Step 6: Final answer
   x = 76,890.42