Finding the Third Proportional to 14,843,062,128 and 31,810,863,768

Step by Step Solution

1. Step 1: Write the proportion equation
   14,843,062,128 : 31,810,863,768 = 31,810,863,768 : x
2. Step 2: Convert to fraction form
   14,843,062,128/31,810,863,768 = 31,810,863,768/x
3. Step 3: Cross multiply
   14,843,062,128x = 31,810,863,768 × 31,810,863,768
4. Step 4: Simplify right side
   14,843,062,128x = 1,011,931,053,666,255,110,144
5. Step 5: Solve for x
   x = 1,011,931,053,666,255,110,144/14,843,062,128
6. Step 6: Final answer
   x = 68,175,356,603.63