Finding the Third Proportional to 2,884,830 and 4,484,656

Step by Step Solution

1. Step 1: Write the proportion equation
   2,884,830 : 4,484,656 = 4,484,656 : x
2. Step 2: Convert to fraction form
   2,884,830/4,484,656 = 4,484,656/x
3. Step 3: Cross multiply
   2,884,830x = 4,484,656 × 4,484,656
4. Step 4: Simplify right side
   2,884,830x = 20,112,139,438,336
5. Step 5: Solve for x
   x = 20,112,139,438,336/2,884,830
6. Step 6: Final answer
   x = 6,971,689.64