Finding the Third Proportional to 1,248,399 and 1,885,719

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,399 : 1,885,719 = 1,885,719 : x
2. Step 2: Convert to fraction form
   1,248,399/1,885,719 = 1,885,719/x
3. Step 3: Cross multiply
   1,248,399x = 1,885,719 × 1,885,719
4. Step 4: Simplify right side
   1,248,399x = 3,555,936,146,961
5. Step 5: Solve for x
   x = 3,555,936,146,961/1,248,399
6. Step 6: Final answer
   x = 2,848,397.14