Finding the Third Proportional to 2,255,528 and 4,959,688

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,528 : 4,959,688 = 4,959,688 : x
2. Step 2: Convert to fraction form
   2,255,528/4,959,688 = 4,959,688/x
3. Step 3: Cross multiply
   2,255,528x = 4,959,688 × 4,959,688
4. Step 4: Simplify right side
   2,255,528x = 24,598,505,057,344
5. Step 5: Solve for x
   x = 24,598,505,057,344/2,255,528
6. Step 6: Final answer
   x = 10,905,874.39