Finding the Third Proportional to 543,847 and 1,166,426

Step by Step Solution

1. Step 1: Write the proportion equation
   543,847 : 1,166,426 = 1,166,426 : x
2. Step 2: Convert to fraction form
   543,847/1,166,426 = 1,166,426/x
3. Step 3: Cross multiply
   543,847x = 1,166,426 × 1,166,426
4. Step 4: Simplify right side
   543,847x = 1,360,549,613,476
5. Step 5: Solve for x
   x = 1,360,549,613,476/543,847
6. Step 6: Final answer
   x = 2,501,713.93