Finding the Third Proportional to 1,105,089.75 and 2,371,638

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,089.75 : 2,371,638 = 2,371,638 : x
2. Step 2: Convert to fraction form
   1,105,089.75/2,371,638 = 2,371,638/x
3. Step 3: Cross multiply
   1,105,089.75x = 2,371,638 × 2,371,638
4. Step 4: Simplify right side
   1,105,089.75x = 5,624,666,803,044
5. Step 5: Solve for x
   x = 5,624,666,803,044/1,105,089.75
6. Step 6: Final answer
   x = 5,089,782.80