Finding the Fourth Proportional to 32,892.88, 45,389.24 and 18,553.76

Step by Step Solution

1. Step 1: Write the proportion equation
   32,892.88 : 45,389.24 = 18,553.76 : x
2. Step 2: Convert to fraction form
   32,892.88/45,389.24 = 18,553.76/x
3. Step 3: Cross multiply
   32,892.88x = 45,389.24 × 18,553.76
4. Step 4: Simplify right side
   32,892.88x = 842,141,065.54
5. Step 5: Solve for x
   x = 842,141,065.54/32,892.88
6. Step 6: Final answer
   x = 25,602.53