Finding the Third Proportional to 17,938,662 and 38,269,093

Step by Step Solution

1. Step 1: Write the proportion equation
   17,938,662 : 38,269,093 = 38,269,093 : x
2. Step 2: Convert to fraction form
   17,938,662/38,269,093 = 38,269,093/x
3. Step 3: Cross multiply
   17,938,662x = 38,269,093 × 38,269,093
4. Step 4: Simplify right side
   17,938,662x = 1,464,523,479,042,649
5. Step 5: Solve for x
   x = 1,464,523,479,042,649/17,938,662
6. Step 6: Final answer
   x = 81,640,619.52