Finding the Third Proportional to 1,071,368 and 1,620,877

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,368 : 1,620,877 = 1,620,877 : x
2. Step 2: Convert to fraction form
   1,071,368/1,620,877 = 1,620,877/x
3. Step 3: Cross multiply
   1,071,368x = 1,620,877 × 1,620,877
4. Step 4: Simplify right side
   1,071,368x = 2,627,242,249,129
5. Step 5: Solve for x
   x = 2,627,242,249,129/1,071,368
6. Step 6: Final answer
   x = 2,452,231.40