Finding the Fourth Proportional to 69,185.20, 95,477.49 and 42,327.22

Step by Step Solution

1. Step 1: Write the proportion equation
   69,185.20 : 95,477.49 = 42,327.22 : x
2. Step 2: Convert to fraction form
   69,185.20/95,477.49 = 42,327.22/x
3. Step 3: Cross multiply
   69,185.20x = 95,477.49 × 42,327.22
4. Step 4: Simplify right side
   69,185.20x = 4,041,296,724.28
5. Step 5: Solve for x
   x = 4,041,296,724.28/69,185.20
6. Step 6: Final answer
   x = 58,412.73