Finding the Third Proportional to 1,010,099 and 2,180,434

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,099 : 2,180,434 = 2,180,434 : x
2. Step 2: Convert to fraction form
   1,010,099/2,180,434 = 2,180,434/x
3. Step 3: Cross multiply
   1,010,099x = 2,180,434 × 2,180,434
4. Step 4: Simplify right side
   1,010,099x = 4,754,292,428,356
5. Step 5: Solve for x
   x = 4,754,292,428,356/1,010,099
6. Step 6: Final answer
   x = 4,706,758.87