Finding the Third Proportional to 25,316 and 55,476

Step by Step Solution

1. Step 1: Write the proportion equation
   25,316 : 55,476 = 55,476 : x
2. Step 2: Convert to fraction form
   25,316/55,476 = 55,476/x
3. Step 3: Cross multiply
   25,316x = 55,476 × 55,476
4. Step 4: Simplify right side
   25,316x = 3,077,586,576
5. Step 5: Solve for x
   x = 3,077,586,576/25,316
6. Step 6: Final answer
   x = 121,566.86