Finding the Third Proportional to 5,920,348 and 12,947,912

Step by Step Solution

1. Step 1: Write the proportion equation
   5,920,348 : 12,947,912 = 12,947,912 : x
2. Step 2: Convert to fraction form
   5,920,348/12,947,912 = 12,947,912/x
3. Step 3: Cross multiply
   5,920,348x = 12,947,912 × 12,947,912
4. Step 4: Simplify right side
   5,920,348x = 167,648,425,159,744
5. Step 5: Solve for x
   x = 167,648,425,159,744/5,920,348
6. Step 6: Final answer
   x = 28,317,326.14