Finding the Third Proportional to 1,107,067.50 and 2,381,031

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107,067.50 : 2,381,031 = 2,381,031 : x
2. Step 2: Convert to fraction form
   1,107,067.50/2,381,031 = 2,381,031/x
3. Step 3: Cross multiply
   1,107,067.50x = 2,381,031 × 2,381,031
4. Step 4: Simplify right side
   1,107,067.50x = 5,669,308,622,961
5. Step 5: Solve for x
   x = 5,669,308,622,961/1,107,067.50
6. Step 6: Final answer
   x = 5,121,014.41