Finding the Third Proportional to 437,733 and 655,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   437,733 : 655,627.50 = 655,627.50 : x
2. Step 2: Convert to fraction form
   437,733/655,627.50 = 655,627.50/x
3. Step 3: Cross multiply
   437,733x = 655,627.50 × 655,627.50
4. Step 4: Simplify right side
   437,733x = 429,847,418,756.25
5. Step 5: Solve for x
   x = 429,847,418,756.25/437,733
6. Step 6: Final answer
   x = 981,985.41