Finding the Third Proportional to 3,298,160 and 5,045,324

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,160 : 5,045,324 = 5,045,324 : x
2. Step 2: Convert to fraction form
   3,298,160/5,045,324 = 5,045,324/x
3. Step 3: Cross multiply
   3,298,160x = 5,045,324 × 5,045,324
4. Step 4: Simplify right side
   3,298,160x = 25,455,294,264,976
5. Step 5: Solve for x
   x = 25,455,294,264,976/3,298,160
6. Step 6: Final answer
   x = 7,718,028.92