Finding the Third Proportional to 17,386.21 and 37,232.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,386.21 : 37,232.47 = 37,232.47 : x
2. Step 2: Convert to fraction form
   17,386.21/37,232.47 = 37,232.47/x
3. Step 3: Cross multiply
   17,386.21x = 37,232.47 × 37,232.47
4. Step 4: Simplify right side
   17,386.21x = 1,386,257,020.10
5. Step 5: Solve for x
   x = 1,386,257,020.10/17,386.21
6. Step 6: Final answer
   x = 79,733.15