Finding the Third Proportional to 4,514,274 and 9,764,838

Step by Step Solution

1. Step 1: Write the proportion equation
   4,514,274 : 9,764,838 = 9,764,838 : x
2. Step 2: Convert to fraction form
   4,514,274/9,764,838 = 9,764,838/x
3. Step 3: Cross multiply
   4,514,274x = 9,764,838 × 9,764,838
4. Step 4: Simplify right side
   4,514,274x = 95,352,061,166,244
5. Step 5: Solve for x
   x = 95,352,061,166,244/4,514,274
6. Step 6: Final answer
   x = 21,122,346.84