Finding the Third Proportional to 156,783.25 and 236,632.88

Step by Step Solution

1. Step 1: Write the proportion equation
   156,783.25 : 236,632.88 = 236,632.88 : x
2. Step 2: Convert to fraction form
   156,783.25/236,632.88 = 236,632.88/x
3. Step 3: Cross multiply
   156,783.25x = 236,632.88 × 236,632.88
4. Step 4: Simplify right side
   156,783.25x = 55,995,117,530.77
5. Step 5: Solve for x
   x = 55,995,117,530.77/156,783.25
6. Step 6: Final answer
   x = 357,149.87