Finding the Third Proportional to 5,725,386 and 12,347,520

Step by Step Solution

1. Step 1: Write the proportion equation
   5,725,386 : 12,347,520 = 12,347,520 : x
2. Step 2: Convert to fraction form
   5,725,386/12,347,520 = 12,347,520/x
3. Step 3: Cross multiply
   5,725,386x = 12,347,520 × 12,347,520
4. Step 4: Simplify right side
   5,725,386x = 152,461,250,150,400
5. Step 5: Solve for x
   x = 152,461,250,150,400/5,725,386
6. Step 6: Final answer
   x = 26,628,990.63