Finding the Third Proportional to 159,821.06 and 242,647.59

Step by Step Solution

1. Step 1: Write the proportion equation
   159,821.06 : 242,647.59 = 242,647.59 : x
2. Step 2: Convert to fraction form
   159,821.06/242,647.59 = 242,647.59/x
3. Step 3: Cross multiply
   159,821.06x = 242,647.59 × 242,647.59
4. Step 4: Simplify right side
   159,821.06x = 58,877,854,752.67
5. Step 5: Solve for x
   x = 58,877,854,752.67/159,821.06
6. Step 6: Final answer
   x = 368,398.59