Finding the Third Proportional to 118,512 and 250,967.25

Step by Step Solution

1. Step 1: Write the proportion equation
   118,512 : 250,967.25 = 250,967.25 : x
2. Step 2: Convert to fraction form
   118,512/250,967.25 = 250,967.25/x
3. Step 3: Cross multiply
   118,512x = 250,967.25 × 250,967.25
4. Step 4: Simplify right side
   118,512x = 62,984,560,572.56
5. Step 5: Solve for x
   x = 62,984,560,572.56/118,512
6. Step 6: Final answer
   x = 531,461.46