Finding the Third Proportional to 16,718,638.50 and 23,543,515.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,718,638.50 : 23,543,515.50 = 23,543,515.50 : x
2. Step 2: Convert to fraction form
   16,718,638.50/23,543,515.50 = 23,543,515.50/x
3. Step 3: Cross multiply
   16,718,638.50x = 23,543,515.50 × 23,543,515.50
4. Step 4: Simplify right side
   16,718,638.50x = 554,297,122,098,740.25
5. Step 5: Solve for x
   x = 554,297,122,098,740.25/16,718,638.50
6. Step 6: Final answer
   x = 33,154,441.50