Finding the Third Proportional to 3,782,916 and 8,125,704

Step by Step Solution

1. Step 1: Write the proportion equation
   3,782,916 : 8,125,704 = 8,125,704 : x
2. Step 2: Convert to fraction form
   3,782,916/8,125,704 = 8,125,704/x
3. Step 3: Cross multiply
   3,782,916x = 8,125,704 × 8,125,704
4. Step 4: Simplify right side
   3,782,916x = 66,027,065,495,616
5. Step 5: Solve for x
   x = 66,027,065,495,616/3,782,916
6. Step 6: Final answer
   x = 17,454,013.12