Finding the Third Proportional to 249,739.50 and 546,105

Step by Step Solution

1. Step 1: Write the proportion equation
   249,739.50 : 546,105 = 546,105 : x
2. Step 2: Convert to fraction form
   249,739.50/546,105 = 546,105/x
3. Step 3: Cross multiply
   249,739.50x = 546,105 × 546,105
4. Step 4: Simplify right side
   249,739.50x = 298,230,671,025
5. Step 5: Solve for x
   x = 298,230,671,025/249,739.50
6. Step 6: Final answer
   x = 1,194,167.01