Finding the Third Proportional to 17,738,186 and 38,245,111

Step by Step Solution

1. Step 1: Write the proportion equation
   17,738,186 : 38,245,111 = 38,245,111 : x
2. Step 2: Convert to fraction form
   17,738,186/38,245,111 = 38,245,111/x
3. Step 3: Cross multiply
   17,738,186x = 38,245,111 × 38,245,111
4. Step 4: Simplify right side
   17,738,186x = 1,462,688,515,402,321
5. Step 5: Solve for x
   x = 1,462,688,515,402,321/17,738,186
6. Step 6: Final answer
   x = 82,459,870.21