Finding the Third Proportional to 14,389,980 and 22,140,758

Step by Step Solution

1. Step 1: Write the proportion equation
   14,389,980 : 22,140,758 = 22,140,758 : x
2. Step 2: Convert to fraction form
   14,389,980/22,140,758 = 22,140,758/x
3. Step 3: Cross multiply
   14,389,980x = 22,140,758 × 22,140,758
4. Step 4: Simplify right side
   14,389,980x = 490,213,164,814,564
5. Step 5: Solve for x
   x = 490,213,164,814,564/14,389,980
6. Step 6: Final answer
   x = 34,066,285.35