Finding the Third Proportional to 1,071,557 and 2,292,252

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,557 : 2,292,252 = 2,292,252 : x
2. Step 2: Convert to fraction form
   1,071,557/2,292,252 = 2,292,252/x
3. Step 3: Cross multiply
   1,071,557x = 2,292,252 × 2,292,252
4. Step 4: Simplify right side
   1,071,557x = 5,254,419,231,504
5. Step 5: Solve for x
   x = 5,254,419,231,504/1,071,557
6. Step 6: Final answer
   x = 4,903,536.85