Finding the Fourth Proportional to 40,858.71, 56,384.69 and 22,953.34

Step by Step Solution

1. Step 1: Write the proportion equation
   40,858.71 : 56,384.69 = 22,953.34 : x
2. Step 2: Convert to fraction form
   40,858.71/56,384.69 = 22,953.34/x
3. Step 3: Cross multiply
   40,858.71x = 56,384.69 × 22,953.34
4. Step 4: Simplify right side
   40,858.71x = 1,294,216,704.64
5. Step 5: Solve for x
   x = 1,294,216,704.64/40,858.71
6. Step 6: Final answer
   x = 31,675.42