Finding the Third Proportional to 17,156,739.09 and 37,718,112.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156,739.09 : 37,718,112.38 = 37,718,112.38 : x
2. Step 2: Convert to fraction form
   17,156,739.09/37,718,112.38 = 37,718,112.38/x
3. Step 3: Cross multiply
   17,156,739.09x = 37,718,112.38 × 37,718,112.38
4. Step 4: Simplify right side
   17,156,739.09x = 1,422,656,001,133,128.25
5. Step 5: Solve for x
   x = 1,422,656,001,133,128.25/17,156,739.09
6. Step 6: Final answer
   x = 82,921,118.83