Finding the Third Proportional to 248,059.50 and 544,719

Step by Step Solution

1. Step 1: Write the proportion equation
   248,059.50 : 544,719 = 544,719 : x
2. Step 2: Convert to fraction form
   248,059.50/544,719 = 544,719/x
3. Step 3: Cross multiply
   248,059.50x = 544,719 × 544,719
4. Step 4: Simplify right side
   248,059.50x = 296,718,788,961
5. Step 5: Solve for x
   x = 296,718,788,961/248,059.50
6. Step 6: Final answer
   x = 1,196,159.75