Finding the Fourth Proportional to 42,268.24, 63,411.96 and 22,536.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,268.24 : 63,411.96 = 22,536.40 : x
2. Step 2: Convert to fraction form
   42,268.24/63,411.96 = 22,536.40/x
3. Step 3: Cross multiply
   42,268.24x = 63,411.96 × 22,536.40
4. Step 4: Simplify right side
   42,268.24x = 1,429,077,295.34
5. Step 5: Solve for x
   x = 1,429,077,295.34/42,268.24
6. Step 6: Final answer
   x = 33,809.72