Finding the Third Proportional to 4,861,386 and 10,597,518

Step by Step Solution

1. Step 1: Write the proportion equation
   4,861,386 : 10,597,518 = 10,597,518 : x
2. Step 2: Convert to fraction form
   4,861,386/10,597,518 = 10,597,518/x
3. Step 3: Cross multiply
   4,861,386x = 10,597,518 × 10,597,518
4. Step 4: Simplify right side
   4,861,386x = 112,307,387,760,324
5. Step 5: Solve for x
   x = 112,307,387,760,324/4,861,386
6. Step 6: Final answer
   x = 23,101,927.67