Finding the Third Proportional to 367,432.50 and 787,353

Step by Step Solution

1. Step 1: Write the proportion equation
   367,432.50 : 787,353 = 787,353 : x
2. Step 2: Convert to fraction form
   367,432.50/787,353 = 787,353/x
3. Step 3: Cross multiply
   367,432.50x = 787,353 × 787,353
4. Step 4: Simplify right side
   367,432.50x = 619,924,746,609
5. Step 5: Solve for x
   x = 619,924,746,609/367,432.50
6. Step 6: Final answer
   x = 1,687,179.95