Finding the Third Proportional to 156,700.50 and 238,722

Step by Step Solution

1. Step 1: Write the proportion equation
   156,700.50 : 238,722 = 238,722 : x
2. Step 2: Convert to fraction form
   156,700.50/238,722 = 238,722/x
3. Step 3: Cross multiply
   156,700.50x = 238,722 × 238,722
4. Step 4: Simplify right side
   156,700.50x = 56,988,193,284
5. Step 5: Solve for x
   x = 56,988,193,284/156,700.50
6. Step 6: Final answer
   x = 363,675.89