Finding the Third Proportional to 249,714 and 546,063.75

Step by Step Solution

1. Step 1: Write the proportion equation
   249,714 : 546,063.75 = 546,063.75 : x
2. Step 2: Convert to fraction form
   249,714/546,063.75 = 546,063.75/x
3. Step 3: Cross multiply
   249,714x = 546,063.75 × 546,063.75
4. Step 4: Simplify right side
   249,714x = 298,185,619,064.06
5. Step 5: Solve for x
   x = 298,185,619,064.06/249,714
6. Step 6: Final answer
   x = 1,194,108.54