Finding the Third Proportional to 28,146 and 61,476

Step by Step Solution

1. Step 1: Write the proportion equation
   28,146 : 61,476 = 61,476 : x
2. Step 2: Convert to fraction form
   28,146/61,476 = 61,476/x
3. Step 3: Cross multiply
   28,146x = 61,476 × 61,476
4. Step 4: Simplify right side
   28,146x = 3,779,298,576
5. Step 5: Solve for x
   x = 3,779,298,576/28,146
6. Step 6: Final answer
   x = 134,274.80