Finding the Third Proportional to 543,847.50 and 1,196,437.50

Step by Step Solution

1. Step 1: Write the proportion equation
   543,847.50 : 1,196,437.50 = 1,196,437.50 : x
2. Step 2: Convert to fraction form
   543,847.50/1,196,437.50 = 1,196,437.50/x
3. Step 3: Cross multiply
   543,847.50x = 1,196,437.50 × 1,196,437.50
4. Step 4: Simplify right side
   543,847.50x = 1,431,462,691,406.25
5. Step 5: Solve for x
   x = 1,431,462,691,406.25/543,847.50
6. Step 6: Final answer
   x = 2,632,103.10