Finding the Third Proportional to 6,983,536.50 and 10,899,636

Step by Step Solution

1. Step 1: Write the proportion equation
   6,983,536.50 : 10,899,636 = 10,899,636 : x
2. Step 2: Convert to fraction form
   6,983,536.50/10,899,636 = 10,899,636/x
3. Step 3: Cross multiply
   6,983,536.50x = 10,899,636 × 10,899,636
4. Step 4: Simplify right side
   6,983,536.50x = 118,802,064,932,496
5. Step 5: Solve for x
   x = 118,802,064,932,496/6,983,536.50
6. Step 6: Final answer
   x = 17,011,733.94