Finding the Third Proportional to 70,097.91 and 150,037.31

Step by Step Solution

1. Step 1: Write the proportion equation
   70,097.91 : 150,037.31 = 150,037.31 : x
2. Step 2: Convert to fraction form
   70,097.91/150,037.31 = 150,037.31/x
3. Step 3: Cross multiply
   70,097.91x = 150,037.31 × 150,037.31
4. Step 4: Simplify right side
   70,097.91x = 22,511,195,142.22
5. Step 5: Solve for x
   x = 22,511,195,142.22/70,097.91
6. Step 6: Final answer
   x = 321,139.34