Finding the Third Proportional to 2,141,120 and 4,616,484

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,120 : 4,616,484 = 4,616,484 : x
2. Step 2: Convert to fraction form
   2,141,120/4,616,484 = 4,616,484/x
3. Step 3: Cross multiply
   2,141,120x = 4,616,484 × 4,616,484
4. Step 4: Simplify right side
   2,141,120x = 21,311,924,522,256
5. Step 5: Solve for x
   x = 21,311,924,522,256/2,141,120
6. Step 6: Final answer
   x = 9,953,633.86