Finding the Third Proportional to 1,756,173 and 2,648,111.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,756,173 : 2,648,111.25 = 2,648,111.25 : x
2. Step 2: Convert to fraction form
   1,756,173/2,648,111.25 = 2,648,111.25/x
3. Step 3: Cross multiply
   1,756,173x = 2,648,111.25 × 2,648,111.25
4. Step 4: Simplify right side
   1,756,173x = 7,012,493,192,376.56
5. Step 5: Solve for x
   x = 7,012,493,192,376.56/1,756,173
6. Step 6: Final answer
   x = 3,993,053.76