Finding the Third Proportional to 1,670,276 and 2,582,174

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670,276 : 2,582,174 = 2,582,174 : x
2. Step 2: Convert to fraction form
   1,670,276/2,582,174 = 2,582,174/x
3. Step 3: Cross multiply
   1,670,276x = 2,582,174 × 2,582,174
4. Step 4: Simplify right side
   1,670,276x = 6,667,622,566,276
5. Step 5: Solve for x
   x = 6,667,622,566,276/1,670,276
6. Step 6: Final answer
   x = 3,991,928.62