Finding the Fourth Proportional to 72,457.47, 108,704.59 and 22,537.94

Step by Step Solution

1. Step 1: Write the proportion equation
   72,457.47 : 108,704.59 = 22,537.94 : x
2. Step 2: Convert to fraction form
   72,457.47/108,704.59 = 22,537.94/x
3. Step 3: Cross multiply
   72,457.47x = 108,704.59 × 22,537.94
4. Step 4: Simplify right side
   72,457.47x = 2,449,976,927.28
5. Step 5: Solve for x
   x = 2,449,976,927.28/72,457.47
6. Step 6: Final answer
   x = 33,812.62