Finding the Third Proportional to 1,742,507 and 3,774,612

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,507 : 3,774,612 = 3,774,612 : x
2. Step 2: Convert to fraction form
   1,742,507/3,774,612 = 3,774,612/x
3. Step 3: Cross multiply
   1,742,507x = 3,774,612 × 3,774,612
4. Step 4: Simplify right side
   1,742,507x = 14,247,695,750,544
5. Step 5: Solve for x
   x = 14,247,695,750,544/1,742,507
6. Step 6: Final answer
   x = 8,176,550.08