Finding the Third Proportional to 1,742,580 and 3,752,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,580 : 3,752,172 = 3,752,172 : x
2. Step 2: Convert to fraction form
   1,742,580/3,752,172 = 3,752,172/x
3. Step 3: Cross multiply
   1,742,580x = 3,752,172 × 3,752,172
4. Step 4: Simplify right side
   1,742,580x = 14,078,794,717,584
5. Step 5: Solve for x
   x = 14,078,794,717,584/1,742,580
6. Step 6: Final answer
   x = 8,079,281.71