Finding the Third Proportional to 4,262,112 and 9,130,752

Step by Step Solution

1. Step 1: Write the proportion equation
   4,262,112 : 9,130,752 = 9,130,752 : x
2. Step 2: Convert to fraction form
   4,262,112/9,130,752 = 9,130,752/x
3. Step 3: Cross multiply
   4,262,112x = 9,130,752 × 9,130,752
4. Step 4: Simplify right side
   4,262,112x = 83,370,632,085,504
5. Step 5: Solve for x
   x = 83,370,632,085,504/4,262,112
6. Step 6: Final answer
   x = 19,560,873.13