Finding the Third Proportional to 1,931,184 and 2,921,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,184 : 2,921,616 = 2,921,616 : x
2. Step 2: Convert to fraction form
   1,931,184/2,921,616 = 2,921,616/x
3. Step 3: Cross multiply
   1,931,184x = 2,921,616 × 2,921,616
4. Step 4: Simplify right side
   1,931,184x = 8,535,840,051,456
5. Step 5: Solve for x
   x = 8,535,840,051,456/1,931,184
6. Step 6: Final answer
   x = 4,420,003.51