Finding the Third Proportional to 2,396,156 and 5,157,680

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396,156 : 5,157,680 = 5,157,680 : x
2. Step 2: Convert to fraction form
   2,396,156/5,157,680 = 5,157,680/x
3. Step 3: Cross multiply
   2,396,156x = 5,157,680 × 5,157,680
4. Step 4: Simplify right side
   2,396,156x = 26,601,662,982,400
5. Step 5: Solve for x
   x = 26,601,662,982,400/2,396,156
6. Step 6: Final answer
   x = 11,101,807.64