Finding the Third Proportional to 25,306.70 and 55,380.32

Step by Step Solution

1. Step 1: Write the proportion equation
   25,306.70 : 55,380.32 = 55,380.32 : x
2. Step 2: Convert to fraction form
   25,306.70/55,380.32 = 55,380.32/x
3. Step 3: Cross multiply
   25,306.70x = 55,380.32 × 55,380.32
4. Step 4: Simplify right side
   25,306.70x = 3,066,980,094.24
5. Step 5: Solve for x
   x = 3,066,980,094.24/25,306.70
6. Step 6: Final answer
   x = 121,192.42