Finding the Fourth Proportional to 55,162.53, 82,713.54 and 25,564.05

Step by Step Solution

1. Step 1: Write the proportion equation
   55,162.53 : 82,713.54 = 25,564.05 : x
2. Step 2: Convert to fraction form
   55,162.53/82,713.54 = 25,564.05/x
3. Step 3: Cross multiply
   55,162.53x = 82,713.54 × 25,564.05
4. Step 4: Simplify right side
   55,162.53x = 2,114,493,072.24
5. Step 5: Solve for x
   x = 2,114,493,072.24/55,162.53
6. Step 6: Final answer
   x = 38,332.05