Finding the Third Proportional to 875,956 and 1,888,640

Step by Step Solution

1. Step 1: Write the proportion equation
   875,956 : 1,888,640 = 1,888,640 : x
2. Step 2: Convert to fraction form
   875,956/1,888,640 = 1,888,640/x
3. Step 3: Cross multiply
   875,956x = 1,888,640 × 1,888,640
4. Step 4: Simplify right side
   875,956x = 3,566,961,049,600
5. Step 5: Solve for x
   x = 3,566,961,049,600/875,956
6. Step 6: Final answer
   x = 4,072,077.88