Finding the Third Proportional to 175,071 and 262,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   175,071 : 262,540.50 = 262,540.50 : x
2. Step 2: Convert to fraction form
   175,071/262,540.50 = 262,540.50/x
3. Step 3: Cross multiply
   175,071x = 262,540.50 × 262,540.50
4. Step 4: Simplify right side
   175,071x = 68,927,514,140.25
5. Step 5: Solve for x
   x = 68,927,514,140.25/175,071
6. Step 6: Final answer
   x = 393,711.77