Finding the Third Proportional to 4,043,764 and 8,828,516

Step by Step Solution

1. Step 1: Write the proportion equation
   4,043,764 : 8,828,516 = 8,828,516 : x
2. Step 2: Convert to fraction form
   4,043,764/8,828,516 = 8,828,516/x
3. Step 3: Cross multiply
   4,043,764x = 8,828,516 × 8,828,516
4. Step 4: Simplify right side
   4,043,764x = 77,942,694,762,256
5. Step 5: Solve for x
   x = 77,942,694,762,256/4,043,764
6. Step 6: Final answer
   x = 19,274,788.23