Finding the Third Proportional to 181,810.50 and 260,262

Step by Step Solution

1. Step 1: Write the proportion equation
   181,810.50 : 260,262 = 260,262 : x
2. Step 2: Convert to fraction form
   181,810.50/260,262 = 260,262/x
3. Step 3: Cross multiply
   181,810.50x = 260,262 × 260,262
4. Step 4: Simplify right side
   181,810.50x = 67,736,308,644
5. Step 5: Solve for x
   x = 67,736,308,644/181,810.50
6. Step 6: Final answer
   x = 372,565.44