Finding the Third Proportional to 980,016 and 2,110,178

Step by Step Solution

1. Step 1: Write the proportion equation
   980,016 : 2,110,178 = 2,110,178 : x
2. Step 2: Convert to fraction form
   980,016/2,110,178 = 2,110,178/x
3. Step 3: Cross multiply
   980,016x = 2,110,178 × 2,110,178
4. Step 4: Simplify right side
   980,016x = 4,452,851,191,684
5. Step 5: Solve for x
   x = 4,452,851,191,684/980,016
6. Step 6: Final answer
   x = 4,543,651.52