Finding the Third Proportional to 1,905,084 and 2,902,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,084 : 2,902,290 = 2,902,290 : x
2. Step 2: Convert to fraction form
   1,905,084/2,902,290 = 2,902,290/x
3. Step 3: Cross multiply
   1,905,084x = 2,902,290 × 2,902,290
4. Step 4: Simplify right side
   1,905,084x = 8,423,287,244,100
5. Step 5: Solve for x
   x = 8,423,287,244,100/1,905,084
6. Step 6: Final answer
   x = 4,421,478.13