Finding the Third Proportional to 5,046,642 and 10,945,120

Step by Step Solution

1. Step 1: Write the proportion equation
   5,046,642 : 10,945,120 = 10,945,120 : x
2. Step 2: Convert to fraction form
   5,046,642/10,945,120 = 10,945,120/x
3. Step 3: Cross multiply
   5,046,642x = 10,945,120 × 10,945,120
4. Step 4: Simplify right side
   5,046,642x = 119,795,651,814,400
5. Step 5: Solve for x
   x = 119,795,651,814,400/5,046,642
6. Step 6: Final answer
   x = 23,737,695.64