Finding the Third Proportional to 1,742,518 and 3,774,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,518 : 3,774,632 = 3,774,632 : x
2. Step 2: Convert to fraction form
   1,742,518/3,774,632 = 3,774,632/x
3. Step 3: Cross multiply
   1,742,518x = 3,774,632 × 3,774,632
4. Step 4: Simplify right side
   1,742,518x = 14,247,846,735,424
5. Step 5: Solve for x
   x = 14,247,846,735,424/1,742,518
6. Step 6: Final answer
   x = 8,176,585.11