Finding the Third Proportional to 36,455.25 and 57,112.88

Step by Step Solution

1. Step 1: Write the proportion equation
   36,455.25 : 57,112.88 = 57,112.88 : x
2. Step 2: Convert to fraction form
   36,455.25/57,112.88 = 57,112.88/x
3. Step 3: Cross multiply
   36,455.25x = 57,112.88 × 57,112.88
4. Step 4: Simplify right side
   36,455.25x = 3,261,880,490.77
5. Step 5: Solve for x
   x = 3,261,880,490.77/36,455.25
6. Step 6: Final answer
   x = 89,476.29