Finding the Third Proportional to 5,868,512 and 12,443,560

Step by Step Solution

1. Step 1: Write the proportion equation
   5,868,512 : 12,443,560 = 12,443,560 : x
2. Step 2: Convert to fraction form
   5,868,512/12,443,560 = 12,443,560/x
3. Step 3: Cross multiply
   5,868,512x = 12,443,560 × 12,443,560
4. Step 4: Simplify right side
   5,868,512x = 154,842,185,473,600
5. Step 5: Solve for x
   x = 154,842,185,473,600/5,868,512
6. Step 6: Final answer
   x = 26,385,254.98