Finding the Third Proportional to 434,503.06 and 636,200.03

Step by Step Solution

1. Step 1: Write the proportion equation
   434,503.06 : 636,200.03 = 636,200.03 : x
2. Step 2: Convert to fraction form
   434,503.06/636,200.03 = 636,200.03/x
3. Step 3: Cross multiply
   434,503.06x = 636,200.03 × 636,200.03
4. Step 4: Simplify right side
   434,503.06x = 404,750,479,762.50
5. Step 5: Solve for x
   x = 404,750,479,762.50/434,503.06
6. Step 6: Final answer
   x = 931,525.03