Finding the Third Proportional to 3,003,970 and 4,654,385

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003,970 : 4,654,385 = 4,654,385 : x
2. Step 2: Convert to fraction form
   3,003,970/4,654,385 = 4,654,385/x
3. Step 3: Cross multiply
   3,003,970x = 4,654,385 × 4,654,385
4. Step 4: Simplify right side
   3,003,970x = 21,663,299,728,225
5. Step 5: Solve for x
   x = 21,663,299,728,225/3,003,970
6. Step 6: Final answer
   x = 7,211,556.62