Finding the Third Proportional to 17,482,942 and 38,028,188

Step by Step Solution

1. Step 1: Write the proportion equation
   17,482,942 : 38,028,188 = 38,028,188 : x
2. Step 2: Convert to fraction form
   17,482,942/38,028,188 = 38,028,188/x
3. Step 3: Cross multiply
   17,482,942x = 38,028,188 × 38,028,188
4. Step 4: Simplify right side
   17,482,942x = 1,446,143,082,563,344
5. Step 5: Solve for x
   x = 1,446,143,082,563,344/17,482,942
6. Step 6: Final answer
   x = 82,717,375.75