Finding the Fourth Proportional to 45,538.48, 68,296.69 and 23,340.43

Step by Step Solution

1. Step 1: Write the proportion equation
   45,538.48 : 68,296.69 = 23,340.43 : x
2. Step 2: Convert to fraction form
   45,538.48/68,296.69 = 23,340.43/x
3. Step 3: Cross multiply
   45,538.48x = 68,296.69 × 23,340.43
4. Step 4: Simplify right side
   45,538.48x = 1,594,074,112.18
5. Step 5: Solve for x
   x = 1,594,074,112.18/45,538.48
6. Step 6: Final answer
   x = 35,004.99