Finding the Third Proportional to 6,873,624 and 10,099,980

Step by Step Solution

1. Step 1: Write the proportion equation
   6,873,624 : 10,099,980 = 10,099,980 : x
2. Step 2: Convert to fraction form
   6,873,624/10,099,980 = 10,099,980/x
3. Step 3: Cross multiply
   6,873,624x = 10,099,980 × 10,099,980
4. Step 4: Simplify right side
   6,873,624x = 102,009,596,000,400
5. Step 5: Solve for x
   x = 102,009,596,000,400/6,873,624
6. Step 6: Final answer
   x = 14,840,729.72