Finding the Third Proportional to 17,740,670 and 38,492,812

Step by Step Solution

1. Step 1: Write the proportion equation
   17,740,670 : 38,492,812 = 38,492,812 : x
2. Step 2: Convert to fraction form
   17,740,670/38,492,812 = 38,492,812/x
3. Step 3: Cross multiply
   17,740,670x = 38,492,812 × 38,492,812
4. Step 4: Simplify right side
   17,740,670x = 1,481,696,575,667,344
5. Step 5: Solve for x
   x = 1,481,696,575,667,344/17,740,670
6. Step 6: Final answer
   x = 83,519,764.23