Finding the Third Proportional to 980,228 and 1,499,178

Step by Step Solution

1. Step 1: Write the proportion equation
   980,228 : 1,499,178 = 1,499,178 : x
2. Step 2: Convert to fraction form
   980,228/1,499,178 = 1,499,178/x
3. Step 3: Cross multiply
   980,228x = 1,499,178 × 1,499,178
4. Step 4: Simplify right side
   980,228x = 2,247,534,675,684
5. Step 5: Solve for x
   x = 2,247,534,675,684/980,228
6. Step 6: Final answer
   x = 2,292,869.29