Finding the Third Proportional to 17,386,738 and 37,760,188

Step by Step Solution

1. Step 1: Write the proportion equation
   17,386,738 : 37,760,188 = 37,760,188 : x
2. Step 2: Convert to fraction form
   17,386,738/37,760,188 = 37,760,188/x
3. Step 3: Cross multiply
   17,386,738x = 37,760,188 × 37,760,188
4. Step 4: Simplify right side
   17,386,738x = 1,425,831,797,795,344
5. Step 5: Solve for x
   x = 1,425,831,797,795,344/17,386,738
6. Step 6: Final answer
   x = 82,006,860.50