Finding the Third Proportional to 4,564,403 and 7,063,911

Step by Step Solution

1. Step 1: Write the proportion equation
   4,564,403 : 7,063,911 = 7,063,911 : x
2. Step 2: Convert to fraction form
   4,564,403/7,063,911 = 7,063,911/x
3. Step 3: Cross multiply
   4,564,403x = 7,063,911 × 7,063,911
4. Step 4: Simplify right side
   4,564,403x = 49,898,838,615,921
5. Step 5: Solve for x
   x = 49,898,838,615,921/4,564,403
6. Step 6: Final answer
   x = 10,932,171.99