Finding the Fourth Proportional to 43,315.88, 64,947.42 and 17,033

Step by Step Solution

1. Step 1: Write the proportion equation
   43,315.88 : 64,947.42 = 17,033 : x
2. Step 2: Convert to fraction form
   43,315.88/64,947.42 = 17,033/x
3. Step 3: Cross multiply
   43,315.88x = 64,947.42 × 17,033
4. Step 4: Simplify right side
   43,315.88x = 1,106,249,404.86
5. Step 5: Solve for x
   x = 1,106,249,404.86/43,315.88
6. Step 6: Final answer
   x = 25,539.12