Finding the Third Proportional to 20,129,960,112 and 30,020,375,529

Step by Step Solution

1. Step 1: Write the proportion equation
   20,129,960,112 : 30,020,375,529 = 30,020,375,529 : x
2. Step 2: Convert to fraction form
   20,129,960,112/30,020,375,529 = 30,020,375,529/x
3. Step 3: Cross multiply
   20,129,960,112x = 30,020,375,529 × 30,020,375,529
4. Step 4: Simplify right side
   20,129,960,112x = 901,222,946,902,182,068,224
5. Step 5: Solve for x
   x = 901,222,946,902,182,068,224/20,129,960,112
6. Step 6: Final answer
   x = 44,770,230,138.95