Finding the Third Proportional to 2,731,930 and 4,009,321

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731,930 : 4,009,321 = 4,009,321 : x
2. Step 2: Convert to fraction form
   2,731,930/4,009,321 = 4,009,321/x
3. Step 3: Cross multiply
   2,731,930x = 4,009,321 × 4,009,321
4. Step 4: Simplify right side
   2,731,930x = 16,074,654,881,041
5. Step 5: Solve for x
   x = 16,074,654,881,041/2,731,930
6. Step 6: Final answer
   x = 5,883,992.23