Finding the Fourth Proportional to 64,967.27, 89,659.10 and 41,085.23

Step by Step Solution

1. Step 1: Write the proportion equation
   64,967.27 : 89,659.10 = 41,085.23 : x
2. Step 2: Convert to fraction form
   64,967.27/89,659.10 = 41,085.23/x
3. Step 3: Cross multiply
   64,967.27x = 89,659.10 × 41,085.23
4. Step 4: Simplify right side
   64,967.27x = 3,683,664,399.51
5. Step 5: Solve for x
   x = 3,683,664,399.51/64,967.27
6. Step 6: Final answer
   x = 56,700.32