Finding the Third Proportional to 1,400,396 and 3,376,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400,396 : 3,376,250 = 3,376,250 : x
2. Step 2: Convert to fraction form
   1,400,396/3,376,250 = 3,376,250/x
3. Step 3: Cross multiply
   1,400,396x = 3,376,250 × 3,376,250
4. Step 4: Simplify right side
   1,400,396x = 11,399,064,062,500
5. Step 5: Solve for x
   x = 11,399,064,062,500/1,400,396
6. Step 6: Final answer
   x = 8,139,886.19