Finding the Third Proportional to 543,726.50 and 1,166,171

Step by Step Solution

1. Step 1: Write the proportion equation
   543,726.50 : 1,166,171 = 1,166,171 : x
2. Step 2: Convert to fraction form
   543,726.50/1,166,171 = 1,166,171/x
3. Step 3: Cross multiply
   543,726.50x = 1,166,171 × 1,166,171
4. Step 4: Simplify right side
   543,726.50x = 1,359,954,801,241
5. Step 5: Solve for x
   x = 1,359,954,801,241/543,726.50
6. Step 6: Final answer
   x = 2,501,174.40