Finding the Third Proportional to 25,677.42 and 55,455.47

Step by Step Solution

1. Step 1: Write the proportion equation
   25,677.42 : 55,455.47 = 55,455.47 : x
2. Step 2: Convert to fraction form
   25,677.42/55,455.47 = 55,455.47/x
3. Step 3: Cross multiply
   25,677.42x = 55,455.47 × 55,455.47
4. Step 4: Simplify right side
   25,677.42x = 3,075,309,014.28
5. Step 5: Solve for x
   x = 3,075,309,014.28/25,677.42
6. Step 6: Final answer
   x = 119,767.05