Finding the Third Proportional to 11,217,436 and 24,400,280

Step by Step Solution

1. Step 1: Write the proportion equation
   11,217,436 : 24,400,280 = 24,400,280 : x
2. Step 2: Convert to fraction form
   11,217,436/24,400,280 = 24,400,280/x
3. Step 3: Cross multiply
   11,217,436x = 24,400,280 × 24,400,280
4. Step 4: Simplify right side
   11,217,436x = 595,373,664,078,400
5. Step 5: Solve for x
   x = 595,373,664,078,400/11,217,436
6. Step 6: Final answer
   x = 53,075,735.32