Finding the Third Proportional to 6,003,930 and 12,919,700

Step by Step Solution

1. Step 1: Write the proportion equation
   6,003,930 : 12,919,700 = 12,919,700 : x
2. Step 2: Convert to fraction form
   6,003,930/12,919,700 = 12,919,700/x
3. Step 3: Cross multiply
   6,003,930x = 12,919,700 × 12,919,700
4. Step 4: Simplify right side
   6,003,930x = 166,918,648,090,000
5. Step 5: Solve for x
   x = 166,918,648,090,000/6,003,930
6. Step 6: Final answer
   x = 27,801,564.66