Finding the Third Proportional to 3,298,135 and 5,045,292

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,135 : 5,045,292 = 5,045,292 : x
2. Step 2: Convert to fraction form
   3,298,135/5,045,292 = 5,045,292/x
3. Step 3: Cross multiply
   3,298,135x = 5,045,292 × 5,045,292
4. Step 4: Simplify right side
   3,298,135x = 25,454,971,365,264
5. Step 5: Solve for x
   x = 25,454,971,365,264/3,298,135
6. Step 6: Final answer
   x = 7,717,989.52