Finding the Third Proportional to 2,315,970 and 5,103,126

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315,970 : 5,103,126 = 5,103,126 : x
2. Step 2: Convert to fraction form
   2,315,970/5,103,126 = 5,103,126/x
3. Step 3: Cross multiply
   2,315,970x = 5,103,126 × 5,103,126
4. Step 4: Simplify right side
   2,315,970x = 26,041,894,971,876
5. Step 5: Solve for x
   x = 26,041,894,971,876/2,315,970
6. Step 6: Final answer
   x = 11,244,487.18