Finding the Third Proportional to 130,335.50 and 285,582

Step by Step Solution

1. Step 1: Write the proportion equation
   130,335.50 : 285,582 = 285,582 : x
2. Step 2: Convert to fraction form
   130,335.50/285,582 = 285,582/x
3. Step 3: Cross multiply
   130,335.50x = 285,582 × 285,582
4. Step 4: Simplify right side
   130,335.50x = 81,557,078,724
5. Step 5: Solve for x
   x = 81,557,078,724/130,335.50
6. Step 6: Final answer
   x = 625,747.23