Finding the Third Proportional to 1,519,191 and 3,328,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519,191 : 3,328,254 = 3,328,254 : x
2. Step 2: Convert to fraction form
   1,519,191/3,328,254 = 3,328,254/x
3. Step 3: Cross multiply
   1,519,191x = 3,328,254 × 3,328,254
4. Step 4: Simplify right side
   1,519,191x = 11,077,274,688,516
5. Step 5: Solve for x
   x = 11,077,274,688,516/1,519,191
6. Step 6: Final answer
   x = 7,291,561.55