Finding the Third Proportional to 4,792,122 and 10,423,890

Step by Step Solution

1. Step 1: Write the proportion equation
   4,792,122 : 10,423,890 = 10,423,890 : x
2. Step 2: Convert to fraction form
   4,792,122/10,423,890 = 10,423,890/x
3. Step 3: Cross multiply
   4,792,122x = 10,423,890 × 10,423,890
4. Step 4: Simplify right side
   4,792,122x = 108,657,482,732,100
5. Step 5: Solve for x
   x = 108,657,482,732,100/4,792,122
6. Step 6: Final answer
   x = 22,674,189.58