Finding the Third Proportional to 1,742,520 and 3,774,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,520 : 3,774,636 = 3,774,636 : x
2. Step 2: Convert to fraction form
   1,742,520/3,774,636 = 3,774,636/x
3. Step 3: Cross multiply
   1,742,520x = 3,774,636 × 3,774,636
4. Step 4: Simplify right side
   1,742,520x = 14,247,876,932,496
5. Step 5: Solve for x
   x = 14,247,876,932,496/1,742,520
6. Step 6: Final answer
   x = 8,176,593.06