Finding the Third Proportional to 156,464.50 and 235,426

Step by Step Solution

1. Step 1: Write the proportion equation
   156,464.50 : 235,426 = 235,426 : x
2. Step 2: Convert to fraction form
   156,464.50/235,426 = 235,426/x
3. Step 3: Cross multiply
   156,464.50x = 235,426 × 235,426
4. Step 4: Simplify right side
   156,464.50x = 55,425,401,476
5. Step 5: Solve for x
   x = 55,425,401,476/156,464.50
6. Step 6: Final answer
   x = 354,236.27