Finding the Third Proportional to 1,190,690 and 2,604,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,190,690 : 2,604,928 = 2,604,928 : x
2. Step 2: Convert to fraction form
   1,190,690/2,604,928 = 2,604,928/x
3. Step 3: Cross multiply
   1,190,690x = 2,604,928 × 2,604,928
4. Step 4: Simplify right side
   1,190,690x = 6,785,649,885,184
5. Step 5: Solve for x
   x = 6,785,649,885,184/1,190,690
6. Step 6: Final answer
   x = 5,698,922.38