Finding the Third Proportional to 158,072.50 and 237,111

Step by Step Solution

1. Step 1: Write the proportion equation
   158,072.50 : 237,111 = 237,111 : x
2. Step 2: Convert to fraction form
   158,072.50/237,111 = 237,111/x
3. Step 3: Cross multiply
   158,072.50x = 237,111 × 237,111
4. Step 4: Simplify right side
   158,072.50x = 56,221,626,321
5. Step 5: Solve for x
   x = 56,221,626,321/158,072.50
6. Step 6: Final answer
   x = 355,669.88