Finding the Third Proportional to 194,182.50 and 262,353

Step by Step Solution

1. Step 1: Write the proportion equation
   194,182.50 : 262,353 = 262,353 : x
2. Step 2: Convert to fraction form
   194,182.50/262,353 = 262,353/x
3. Step 3: Cross multiply
   194,182.50x = 262,353 × 262,353
4. Step 4: Simplify right side
   194,182.50x = 68,829,096,609
5. Step 5: Solve for x
   x = 68,829,096,609/194,182.50
6. Step 6: Final answer
   x = 354,455.71