Finding the Third Proportional to 6,987,764 and 14,815,300

Step by Step Solution

1. Step 1: Write the proportion equation
   6,987,764 : 14,815,300 = 14,815,300 : x
2. Step 2: Convert to fraction form
   6,987,764/14,815,300 = 14,815,300/x
3. Step 3: Cross multiply
   6,987,764x = 14,815,300 × 14,815,300
4. Step 4: Simplify right side
   6,987,764x = 219,493,114,090,000
5. Step 5: Solve for x
   x = 219,493,114,090,000/6,987,764
6. Step 6: Final answer
   x = 31,411,065.70