Finding the Third Proportional to 1,834,680 and 2,698,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,680 : 2,698,088 = 2,698,088 : x
2. Step 2: Convert to fraction form
   1,834,680/2,698,088 = 2,698,088/x
3. Step 3: Cross multiply
   1,834,680x = 2,698,088 × 2,698,088
4. Step 4: Simplify right side
   1,834,680x = 7,279,678,855,744
5. Step 5: Solve for x
   x = 7,279,678,855,744/1,834,680
6. Step 6: Final answer
   x = 3,967,819.38