Finding the Third Proportional to 249,900.50 and 544,171

Step by Step Solution

1. Step 1: Write the proportion equation
   249,900.50 : 544,171 = 544,171 : x
2. Step 2: Convert to fraction form
   249,900.50/544,171 = 544,171/x
3. Step 3: Cross multiply
   249,900.50x = 544,171 × 544,171
4. Step 4: Simplify right side
   249,900.50x = 296,122,077,241
5. Step 5: Solve for x
   x = 296,122,077,241/249,900.50
6. Step 6: Final answer
   x = 1,184,959.92