Finding the Third Proportional to 3,298,140 and 5,045,294

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,140 : 5,045,294 = 5,045,294 : x
2. Step 2: Convert to fraction form
   3,298,140/5,045,294 = 5,045,294/x
3. Step 3: Cross multiply
   3,298,140x = 5,045,294 × 5,045,294
4. Step 4: Simplify right side
   3,298,140x = 25,454,991,546,436
5. Step 5: Solve for x
   x = 25,454,991,546,436/3,298,140
6. Step 6: Final answer
   x = 7,717,983.94