Finding the Third Proportional to 250,740.56 and 547,180.31

Step by Step Solution

1. Step 1: Write the proportion equation
   250,740.56 : 547,180.31 = 547,180.31 : x
2. Step 2: Convert to fraction form
   250,740.56/547,180.31 = 547,180.31/x
3. Step 3: Cross multiply
   250,740.56x = 547,180.31 × 547,180.31
4. Step 4: Simplify right side
   250,740.56x = 299,406,294,387.60
5. Step 5: Solve for x
   x = 299,406,294,387.60/250,740.56
6. Step 6: Final answer
   x = 1,194,087.99