Finding the Third Proportional to 545,536 and 1,185,501

Step by Step Solution

1. Step 1: Write the proportion equation
   545,536 : 1,185,501 = 1,185,501 : x
2. Step 2: Convert to fraction form
   545,536/1,185,501 = 1,185,501/x
3. Step 3: Cross multiply
   545,536x = 1,185,501 × 1,185,501
4. Step 4: Simplify right side
   545,536x = 1,405,412,621,001
5. Step 5: Solve for x
   x = 1,405,412,621,001/545,536
6. Step 6: Final answer
   x = 2,576,205.09