Finding the Third Proportional to 1,791,598 and 3,898,109

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,598 : 3,898,109 = 3,898,109 : x
2. Step 2: Convert to fraction form
   1,791,598/3,898,109 = 3,898,109/x
3. Step 3: Cross multiply
   1,791,598x = 3,898,109 × 3,898,109
4. Step 4: Simplify right side
   1,791,598x = 15,195,253,775,881
5. Step 5: Solve for x
   x = 15,195,253,775,881/1,791,598
6. Step 6: Final answer
   x = 8,481,396.93