Finding the Third Proportional to 17,703,638 and 38,097,700

Step by Step Solution

1. Step 1: Write the proportion equation
   17,703,638 : 38,097,700 = 38,097,700 : x
2. Step 2: Convert to fraction form
   17,703,638/38,097,700 = 38,097,700/x
3. Step 3: Cross multiply
   17,703,638x = 38,097,700 × 38,097,700
4. Step 4: Simplify right side
   17,703,638x = 1,451,434,745,290,000
5. Step 5: Solve for x
   x = 1,451,434,745,290,000/17,703,638
6. Step 6: Final answer
   x = 81,985,112.06