Finding the Third Proportional to 182,783.25 and 427,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   182,783.25 : 427,069.50 = 427,069.50 : x
2. Step 2: Convert to fraction form
   182,783.25/427,069.50 = 427,069.50/x
3. Step 3: Cross multiply
   182,783.25x = 427,069.50 × 427,069.50
4. Step 4: Simplify right side
   182,783.25x = 182,388,357,830.25
5. Step 5: Solve for x
   x = 182,388,357,830.25/182,783.25
6. Step 6: Final answer
   x = 997,839.56