Finding the Third Proportional to 4,913,538 and 10,631,904

Step by Step Solution

1. Step 1: Write the proportion equation
   4,913,538 : 10,631,904 = 10,631,904 : x
2. Step 2: Convert to fraction form
   4,913,538/10,631,904 = 10,631,904/x
3. Step 3: Cross multiply
   4,913,538x = 10,631,904 × 10,631,904
4. Step 4: Simplify right side
   4,913,538x = 113,037,382,665,216
5. Step 5: Solve for x
   x = 113,037,382,665,216/4,913,538
6. Step 6: Final answer
   x = 23,005,293.27