Finding the Third Proportional to 3,298,148 and 5,045,306

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,148 : 5,045,306 = 5,045,306 : x
2. Step 2: Convert to fraction form
   3,298,148/5,045,306 = 5,045,306/x
3. Step 3: Cross multiply
   3,298,148x = 5,045,306 × 5,045,306
4. Step 4: Simplify right side
   3,298,148x = 25,455,112,633,636
5. Step 5: Solve for x
   x = 25,455,112,633,636/3,298,148
6. Step 6: Final answer
   x = 7,718,001.93