Finding the Third Proportional to 1,002,610 and 2,087,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,610 : 2,087,840 = 2,087,840 : x
2. Step 2: Convert to fraction form
   1,002,610/2,087,840 = 2,087,840/x
3. Step 3: Cross multiply
   1,002,610x = 2,087,840 × 2,087,840
4. Step 4: Simplify right side
   1,002,610x = 4,359,075,865,600
5. Step 5: Solve for x
   x = 4,359,075,865,600/1,002,610
6. Step 6: Final answer
   x = 4,347,728.29