Finding the Third Proportional to 17,386,730 and 37,760,172

Step by Step Solution

1. Step 1: Write the proportion equation
   17,386,730 : 37,760,172 = 37,760,172 : x
2. Step 2: Convert to fraction form
   17,386,730/37,760,172 = 37,760,172/x
3. Step 3: Cross multiply
   17,386,730x = 37,760,172 × 37,760,172
4. Step 4: Simplify right side
   17,386,730x = 1,425,830,589,469,584
5. Step 5: Solve for x
   x = 1,425,830,589,469,584/17,386,730
6. Step 6: Final answer
   x = 82,006,828.74