Finding the Fourth Proportional to 40,665.68, 56,118.63 and 22,760.69

Step by Step Solution

1. Step 1: Write the proportion equation
   40,665.68 : 56,118.63 = 22,760.69 : x
2. Step 2: Convert to fraction form
   40,665.68/56,118.63 = 22,760.69/x
3. Step 3: Cross multiply
   40,665.68x = 56,118.63 × 22,760.69
4. Step 4: Simplify right side
   40,665.68x = 1,277,298,374.71
5. Step 5: Solve for x
   x = 1,277,298,374.71/40,665.68
6. Step 6: Final answer
   x = 31,409.74