Finding the Third Proportional to 12,029,131,961 and 25,048,210,601.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,029,131,961 : 25,048,210,601.50 = 25,048,210,601.50 : x
2. Step 2: Convert to fraction form
   12,029,131,961/25,048,210,601.50 = 25,048,210,601.50/x
3. Step 3: Cross multiply
   12,029,131,961x = 25,048,210,601.50 × 25,048,210,601.50
4. Step 4: Simplify right side
   12,029,131,961x = 627,412,854,337,097,039,872
5. Step 5: Solve for x
   x = 627,412,854,337,097,039,872/12,029,131,961
6. Step 6: Final answer
   x = 52,157,782,986.44