Finding the Third Proportional to 1,364,752 and 3,172,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364,752 : 3,172,648 = 3,172,648 : x
2. Step 2: Convert to fraction form
   1,364,752/3,172,648 = 3,172,648/x
3. Step 3: Cross multiply
   1,364,752x = 3,172,648 × 3,172,648
4. Step 4: Simplify right side
   1,364,752x = 10,065,695,331,904
5. Step 5: Solve for x
   x = 10,065,695,331,904/1,364,752
6. Step 6: Final answer
   x = 7,375,475.79