Finding the Third Proportional to 445,176 and 975,240

Step by Step Solution

1. Step 1: Write the proportion equation
   445,176 : 975,240 = 975,240 : x
2. Step 2: Convert to fraction form
   445,176/975,240 = 975,240/x
3. Step 3: Cross multiply
   445,176x = 975,240 × 975,240
4. Step 4: Simplify right side
   445,176x = 951,093,057,600
5. Step 5: Solve for x
   x = 951,093,057,600/445,176
6. Step 6: Final answer
   x = 2,136,442.79