Finding the Third Proportional to 249,702 and 546,039.75

Step by Step Solution

1. Step 1: Write the proportion equation
   249,702 : 546,039.75 = 546,039.75 : x
2. Step 2: Convert to fraction form
   249,702/546,039.75 = 546,039.75/x
3. Step 3: Cross multiply
   249,702x = 546,039.75 × 546,039.75
4. Step 4: Simplify right side
   249,702x = 298,159,408,580.06
5. Step 5: Solve for x
   x = 298,159,408,580.06/249,702
6. Step 6: Final answer
   x = 1,194,060.95