Finding the Third Proportional to 1,905,078 and 2,902,282

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,078 : 2,902,282 = 2,902,282 : x
2. Step 2: Convert to fraction form
   1,905,078/2,902,282 = 2,902,282/x
3. Step 3: Cross multiply
   1,905,078x = 2,902,282 × 2,902,282
4. Step 4: Simplify right side
   1,905,078x = 8,423,240,807,524
5. Step 5: Solve for x
   x = 8,423,240,807,524/1,905,078
6. Step 6: Final answer
   x = 4,421,467.68