Finding the Third Proportional to 1,311,100 and 2,060,137

Step by Step Solution

1. Step 1: Write the proportion equation
   1,311,100 : 2,060,137 = 2,060,137 : x
2. Step 2: Convert to fraction form
   1,311,100/2,060,137 = 2,060,137/x
3. Step 3: Cross multiply
   1,311,100x = 2,060,137 × 2,060,137
4. Step 4: Simplify right side
   1,311,100x = 4,244,164,458,769
5. Step 5: Solve for x
   x = 4,244,164,458,769/1,311,100
6. Step 6: Final answer
   x = 3,237,102.02