Finding the Third Proportional to 5,725,384 and 12,347,506

Step by Step Solution

1. Step 1: Write the proportion equation
   5,725,384 : 12,347,506 = 12,347,506 : x
2. Step 2: Convert to fraction form
   5,725,384/12,347,506 = 12,347,506/x
3. Step 3: Cross multiply
   5,725,384x = 12,347,506 × 12,347,506
4. Step 4: Simplify right side
   5,725,384x = 152,460,904,420,036
5. Step 5: Solve for x
   x = 152,460,904,420,036/5,725,384
6. Step 6: Final answer
   x = 26,628,939.55