Finding the Third Proportional to 1,010,130 and 2,180,499

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,130 : 2,180,499 = 2,180,499 : x
2. Step 2: Convert to fraction form
   1,010,130/2,180,499 = 2,180,499/x
3. Step 3: Cross multiply
   1,010,130x = 2,180,499 × 2,180,499
4. Step 4: Simplify right side
   1,010,130x = 4,754,575,889,001
5. Step 5: Solve for x
   x = 4,754,575,889,001/1,010,130
6. Step 6: Final answer
   x = 4,706,895.04