Finding the Third Proportional to 1,475,092 and 2,278,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,475,092 : 2,278,148 = 2,278,148 : x
2. Step 2: Convert to fraction form
   1,475,092/2,278,148 = 2,278,148/x
3. Step 3: Cross multiply
   1,475,092x = 2,278,148 × 2,278,148
4. Step 4: Simplify right side
   1,475,092x = 5,189,958,309,904
5. Step 5: Solve for x
   x = 5,189,958,309,904/1,475,092
6. Step 6: Final answer
   x = 3,518,396.35