Finding the Third Proportional to 9,036,310.50 and 13,766,269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,036,310.50 : 13,766,269.50 = 13,766,269.50 : x
2. Step 2: Convert to fraction form
   9,036,310.50/13,766,269.50 = 13,766,269.50/x
3. Step 3: Cross multiply
   9,036,310.50x = 13,766,269.50 × 13,766,269.50
4. Step 4: Simplify right side
   9,036,310.50x = 189,510,175,946,630.25
5. Step 5: Solve for x
   x = 189,510,175,946,630.25/9,036,310.50
6. Step 6: Final answer
   x = 20,972,074.38