Finding the Third Proportional to 250,566.50 and 546,357

Step by Step Solution

1. Step 1: Write the proportion equation
   250,566.50 : 546,357 = 546,357 : x
2. Step 2: Convert to fraction form
   250,566.50/546,357 = 546,357/x
3. Step 3: Cross multiply
   250,566.50x = 546,357 × 546,357
4. Step 4: Simplify right side
   250,566.50x = 298,505,971,449
5. Step 5: Solve for x
   x = 298,505,971,449/250,566.50
6. Step 6: Final answer
   x = 1,191,324.34