Finding the Third Proportional to 543,849 and 1,166,389.50

Step by Step Solution

1. Step 1: Write the proportion equation
   543,849 : 1,166,389.50 = 1,166,389.50 : x
2. Step 2: Convert to fraction form
   543,849/1,166,389.50 = 1,166,389.50/x
3. Step 3: Cross multiply
   543,849x = 1,166,389.50 × 1,166,389.50
4. Step 4: Simplify right side
   543,849x = 1,360,464,465,710.25
5. Step 5: Solve for x
   x = 1,360,464,465,710.25/543,849
6. Step 6: Final answer
   x = 2,501,548.16