Finding the Third Proportional to 4,482,792 and 9,595,440

Step by Step Solution

1. Step 1: Write the proportion equation
   4,482,792 : 9,595,440 = 9,595,440 : x
2. Step 2: Convert to fraction form
   4,482,792/9,595,440 = 9,595,440/x
3. Step 3: Cross multiply
   4,482,792x = 9,595,440 × 9,595,440
4. Step 4: Simplify right side
   4,482,792x = 92,072,468,793,600
5. Step 5: Solve for x
   x = 92,072,468,793,600/4,482,792
6. Step 6: Final answer
   x = 20,539,090.10