Finding the Third Proportional to 5,930,754 and 12,948,978

Step by Step Solution

1. Step 1: Write the proportion equation
   5,930,754 : 12,948,978 = 12,948,978 : x
2. Step 2: Convert to fraction form
   5,930,754/12,948,978 = 12,948,978/x
3. Step 3: Cross multiply
   5,930,754x = 12,948,978 × 12,948,978
4. Step 4: Simplify right side
   5,930,754x = 167,676,031,244,484
5. Step 5: Solve for x
   x = 167,676,031,244,484/5,930,754
6. Step 6: Final answer
   x = 28,272,295.77