Finding the Third Proportional to 4,358,126 and 9,500,959

Step by Step Solution

1. Step 1: Write the proportion equation
   4,358,126 : 9,500,959 = 9,500,959 : x
2. Step 2: Convert to fraction form
   4,358,126/9,500,959 = 9,500,959/x
3. Step 3: Cross multiply
   4,358,126x = 9,500,959 × 9,500,959
4. Step 4: Simplify right side
   4,358,126x = 90,268,221,919,681
5. Step 5: Solve for x
   x = 90,268,221,919,681/4,358,126
6. Step 6: Final answer
   x = 20,712,623.25