Finding the Third Proportional to 171,802.69 and 370,225.69

Step by Step Solution

1. Step 1: Write the proportion equation
   171,802.69 : 370,225.69 = 370,225.69 : x
2. Step 2: Convert to fraction form
   171,802.69/370,225.69 = 370,225.69/x
3. Step 3: Cross multiply
   171,802.69x = 370,225.69 × 370,225.69
4. Step 4: Simplify right side
   171,802.69x = 137,067,059,684.85
5. Step 5: Solve for x
   x = 137,067,059,684.85/171,802.69
6. Step 6: Final answer
   x = 797,816.74