Finding the Third Proportional to 1,818,151 and 2,711,459

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,151 : 2,711,459 = 2,711,459 : x
2. Step 2: Convert to fraction form
   1,818,151/2,711,459 = 2,711,459/x
3. Step 3: Cross multiply
   1,818,151x = 2,711,459 × 2,711,459
4. Step 4: Simplify right side
   1,818,151x = 7,352,009,908,681
5. Step 5: Solve for x
   x = 7,352,009,908,681/1,818,151
6. Step 6: Final answer
   x = 4,043,673.99