Finding the Third Proportional to 5,985,228 and 12,448,140

Step by Step Solution

1. Step 1: Write the proportion equation
   5,985,228 : 12,448,140 = 12,448,140 : x
2. Step 2: Convert to fraction form
   5,985,228/12,448,140 = 12,448,140/x
3. Step 3: Cross multiply
   5,985,228x = 12,448,140 × 12,448,140
4. Step 4: Simplify right side
   5,985,228x = 154,956,189,459,600
5. Step 5: Solve for x
   x = 154,956,189,459,600/5,985,228
6. Step 6: Final answer
   x = 25,889,772.20