Finding the Third Proportional to 1,817,127 and 2,646,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,127 : 2,646,810 = 2,646,810 : x
2. Step 2: Convert to fraction form
   1,817,127/2,646,810 = 2,646,810/x
3. Step 3: Cross multiply
   1,817,127x = 2,646,810 × 2,646,810
4. Step 4: Simplify right side
   1,817,127x = 7,005,603,176,100
5. Step 5: Solve for x
   x = 7,005,603,176,100/1,817,127
6. Step 6: Final answer
   x = 3,855,318.41