Finding the Third Proportional to 1,142,124 and 2,539,551

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,124 : 2,539,551 = 2,539,551 : x
2. Step 2: Convert to fraction form
   1,142,124/2,539,551 = 2,539,551/x
3. Step 3: Cross multiply
   1,142,124x = 2,539,551 × 2,539,551
4. Step 4: Simplify right side
   1,142,124x = 6,449,319,281,601
5. Step 5: Solve for x
   x = 6,449,319,281,601/1,142,124
6. Step 6: Final answer
   x = 5,646,776.78