Finding the Third Proportional to 1,184,391 and 2,604,978

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184,391 : 2,604,978 = 2,604,978 : x
2. Step 2: Convert to fraction form
   1,184,391/2,604,978 = 2,604,978/x
3. Step 3: Cross multiply
   1,184,391x = 2,604,978 × 2,604,978
4. Step 4: Simplify right side
   1,184,391x = 6,785,910,380,484
5. Step 5: Solve for x
   x = 6,785,910,380,484/1,184,391
6. Step 6: Final answer
   x = 5,729,451.15