Finding the Third Proportional to 1,311,102 and 2,060,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,311,102 : 2,060,140 = 2,060,140 : x
2. Step 2: Convert to fraction form
   1,311,102/2,060,140 = 2,060,140/x
3. Step 3: Cross multiply
   1,311,102x = 2,060,140 × 2,060,140
4. Step 4: Simplify right side
   1,311,102x = 4,244,176,819,600
5. Step 5: Solve for x
   x = 4,244,176,819,600/1,311,102
6. Step 6: Final answer
   x = 3,237,106.51