Finding the Fourth Proportional to 55,153.53, 82,700.06 and 25,555.05

Step by Step Solution

1. Step 1: Write the proportion equation
   55,153.53 : 82,700.06 = 25,555.05 : x
2. Step 2: Convert to fraction form
   55,153.53/82,700.06 = 25,555.05/x
3. Step 3: Cross multiply
   55,153.53x = 82,700.06 × 25,555.05
4. Step 4: Simplify right side
   55,153.53x = 2,113,404,040.53
5. Step 5: Solve for x
   x = 2,113,404,040.53/55,153.53
6. Step 6: Final answer
   x = 38,318.56