Finding the Third Proportional to 4,921,622 and 7,705,003

Step by Step Solution

1. Step 1: Write the proportion equation
   4,921,622 : 7,705,003 = 7,705,003 : x
2. Step 2: Convert to fraction form
   4,921,622/7,705,003 = 7,705,003/x
3. Step 3: Cross multiply
   4,921,622x = 7,705,003 × 7,705,003
4. Step 4: Simplify right side
   4,921,622x = 59,367,071,230,009
5. Step 5: Solve for x
   x = 59,367,071,230,009/4,921,622
6. Step 6: Final answer
   x = 12,062,501.19