Finding the Third Proportional to 3,298,144 and 5,045,300

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,144 : 5,045,300 = 5,045,300 : x
2. Step 2: Convert to fraction form
   3,298,144/5,045,300 = 5,045,300/x
3. Step 3: Cross multiply
   3,298,144x = 5,045,300 × 5,045,300
4. Step 4: Simplify right side
   3,298,144x = 25,455,052,090,000
5. Step 5: Solve for x
   x = 25,455,052,090,000/3,298,144
6. Step 6: Final answer
   x = 7,717,992.93