Finding the Third Proportional to 1,479,786 and 3,184,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,786 : 3,184,158 = 3,184,158 : x
2. Step 2: Convert to fraction form
   1,479,786/3,184,158 = 3,184,158/x
3. Step 3: Cross multiply
   1,479,786x = 3,184,158 × 3,184,158
4. Step 4: Simplify right side
   1,479,786x = 10,138,862,168,964
5. Step 5: Solve for x
   x = 10,138,862,168,964/1,479,786
6. Step 6: Final answer
   x = 6,851,573.25