Finding the Third Proportional to 2,505,972 and 3,817,710

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,972 : 3,817,710 = 3,817,710 : x
2. Step 2: Convert to fraction form
   2,505,972/3,817,710 = 3,817,710/x
3. Step 3: Cross multiply
   2,505,972x = 3,817,710 × 3,817,710
4. Step 4: Simplify right side
   2,505,972x = 14,574,909,644,100
5. Step 5: Solve for x
   x = 14,574,909,644,100/2,505,972
6. Step 6: Final answer
   x = 5,816,070.43