Finding the Third Proportional to 1,436,248 and 2,126,641

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436,248 : 2,126,641 = 2,126,641 : x
2. Step 2: Convert to fraction form
   1,436,248/2,126,641 = 2,126,641/x
3. Step 3: Cross multiply
   1,436,248x = 2,126,641 × 2,126,641
4. Step 4: Simplify right side
   1,436,248x = 4,522,601,942,881
5. Step 5: Solve for x
   x = 4,522,601,942,881/1,436,248
6. Step 6: Final answer
   x = 3,148,900.43