Finding the Third Proportional to 3,172,972 and 4,833,816

Step by Step Solution

1. Step 1: Write the proportion equation
   3,172,972 : 4,833,816 = 4,833,816 : x
2. Step 2: Convert to fraction form
   3,172,972/4,833,816 = 4,833,816/x
3. Step 3: Cross multiply
   3,172,972x = 4,833,816 × 4,833,816
4. Step 4: Simplify right side
   3,172,972x = 23,365,777,121,856
5. Step 5: Solve for x
   x = 23,365,777,121,856/3,172,972
6. Step 6: Final answer
   x = 7,364,003.57