Finding the Third Proportional to 875,550 and 1,917,174

Step by Step Solution

1. Step 1: Write the proportion equation
   875,550 : 1,917,174 = 1,917,174 : x
2. Step 2: Convert to fraction form
   875,550/1,917,174 = 1,917,174/x
3. Step 3: Cross multiply
   875,550x = 1,917,174 × 1,917,174
4. Step 4: Simplify right side
   875,550x = 3,675,556,146,276
5. Step 5: Solve for x
   x = 3,675,556,146,276/875,550
6. Step 6: Final answer
   x = 4,197,996.85