Finding the Third Proportional to 182,522.25 and 390,267

Step by Step Solution

1. Step 1: Write the proportion equation
   182,522.25 : 390,267 = 390,267 : x
2. Step 2: Convert to fraction form
   182,522.25/390,267 = 390,267/x
3. Step 3: Cross multiply
   182,522.25x = 390,267 × 390,267
4. Step 4: Simplify right side
   182,522.25x = 152,308,331,289
5. Step 5: Solve for x
   x = 152,308,331,289/182,522.25
6. Step 6: Final answer
   x = 834,464.46