Finding the Third Proportional to 545,072 and 1,173,016

Step by Step Solution

1. Step 1: Write the proportion equation
   545,072 : 1,173,016 = 1,173,016 : x
2. Step 2: Convert to fraction form
   545,072/1,173,016 = 1,173,016/x
3. Step 3: Cross multiply
   545,072x = 1,173,016 × 1,173,016
4. Step 4: Simplify right side
   545,072x = 1,375,966,536,256
5. Step 5: Solve for x
   x = 1,375,966,536,256/545,072
6. Step 6: Final answer
   x = 2,524,375.75