Finding the Third Proportional to 158,092.25 and 242,970.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,092.25 : 242,970.50 = 242,970.50 : x
2. Step 2: Convert to fraction form
   158,092.25/242,970.50 = 242,970.50/x
3. Step 3: Cross multiply
   158,092.25x = 242,970.50 × 242,970.50
4. Step 4: Simplify right side
   158,092.25x = 59,034,663,870.25
5. Step 5: Solve for x
   x = 59,034,663,870.25/158,092.25
6. Step 6: Final answer
   x = 373,419.09