Finding the Third Proportional to 5,714,308 and 7,760,646

Step by Step Solution

1. Step 1: Write the proportion equation
   5,714,308 : 7,760,646 = 7,760,646 : x
2. Step 2: Convert to fraction form
   5,714,308/7,760,646 = 7,760,646/x
3. Step 3: Cross multiply
   5,714,308x = 7,760,646 × 7,760,646
4. Step 4: Simplify right side
   5,714,308x = 60,227,626,337,316
5. Step 5: Solve for x
   x = 60,227,626,337,316/5,714,308
6. Step 6: Final answer
   x = 10,539,793.50