Finding the Third Proportional to 161,974.69 and 245,080.69

Step by Step Solution

1. Step 1: Write the proportion equation
   161,974.69 : 245,080.69 = 245,080.69 : x
2. Step 2: Convert to fraction form
   161,974.69/245,080.69 = 245,080.69/x
3. Step 3: Cross multiply
   161,974.69x = 245,080.69 × 245,080.69
4. Step 4: Simplify right side
   161,974.69x = 60,064,543,385.47
5. Step 5: Solve for x
   x = 60,064,543,385.47/161,974.69
6. Step 6: Final answer
   x = 370,826.73