Finding the Third Proportional to 156,791.25 and 236,655

Step by Step Solution

1. Step 1: Write the proportion equation
   156,791.25 : 236,655 = 236,655 : x
2. Step 2: Convert to fraction form
   156,791.25/236,655 = 236,655/x
3. Step 3: Cross multiply
   156,791.25x = 236,655 × 236,655
4. Step 4: Simplify right side
   156,791.25x = 56,005,589,025
5. Step 5: Solve for x
   x = 56,005,589,025/156,791.25
6. Step 6: Final answer
   x = 357,198.43