Finding the Third Proportional to 4,896,184 and 10,189,754

Step by Step Solution

1. Step 1: Write the proportion equation
   4,896,184 : 10,189,754 = 10,189,754 : x
2. Step 2: Convert to fraction form
   4,896,184/10,189,754 = 10,189,754/x
3. Step 3: Cross multiply
   4,896,184x = 10,189,754 × 10,189,754
4. Step 4: Simplify right side
   4,896,184x = 103,831,086,580,516
5. Step 5: Solve for x
   x = 103,831,086,580,516/4,896,184
6. Step 6: Final answer
   x = 21,206,532.80