Finding the Third Proportional to 1,051,760 and 1,503,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,760 : 1,503,888 = 1,503,888 : x
2. Step 2: Convert to fraction form
   1,051,760/1,503,888 = 1,503,888/x
3. Step 3: Cross multiply
   1,051,760x = 1,503,888 × 1,503,888
4. Step 4: Simplify right side
   1,051,760x = 2,261,679,116,544
5. Step 5: Solve for x
   x = 2,261,679,116,544/1,051,760
6. Step 6: Final answer
   x = 2,150,375.67