Finding the Third Proportional to 14,683,738 and 31,493,240

Step by Step Solution

1. Step 1: Write the proportion equation
   14,683,738 : 31,493,240 = 31,493,240 : x
2. Step 2: Convert to fraction form
   14,683,738/31,493,240 = 31,493,240/x
3. Step 3: Cross multiply
   14,683,738x = 31,493,240 × 31,493,240
4. Step 4: Simplify right side
   14,683,738x = 991,824,165,697,600
5. Step 5: Solve for x
   x = 991,824,165,697,600/14,683,738
6. Step 6: Final answer
   x = 67,545,754.75