Finding the Third Proportional to 607,134 and 1,306,116

Step by Step Solution

1. Step 1: Write the proportion equation
   607,134 : 1,306,116 = 1,306,116 : x
2. Step 2: Convert to fraction form
   607,134/1,306,116 = 1,306,116/x
3. Step 3: Cross multiply
   607,134x = 1,306,116 × 1,306,116
4. Step 4: Simplify right side
   607,134x = 1,705,939,005,456
5. Step 5: Solve for x
   x = 1,705,939,005,456/607,134
6. Step 6: Final answer
   x = 2,809,822.88