Finding the Third Proportional to 1,905,086 and 2,902,293

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,086 : 2,902,293 = 2,902,293 : x
2. Step 2: Convert to fraction form
   1,905,086/2,902,293 = 2,902,293/x
3. Step 3: Cross multiply
   1,905,086x = 2,902,293 × 2,902,293
4. Step 4: Simplify right side
   1,905,086x = 8,423,304,657,849
5. Step 5: Solve for x
   x = 8,423,304,657,849/1,905,086
6. Step 6: Final answer
   x = 4,421,482.63