Finding the Third Proportional to 1,098,600 and 1,700,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,600 : 1,700,176 = 1,700,176 : x
2. Step 2: Convert to fraction form
   1,098,600/1,700,176 = 1,700,176/x
3. Step 3: Cross multiply
   1,098,600x = 1,700,176 × 1,700,176
4. Step 4: Simplify right side
   1,098,600x = 2,890,598,430,976
5. Step 5: Solve for x
   x = 2,890,598,430,976/1,098,600
6. Step 6: Final answer
   x = 2,631,165.51